Added prefence time back to ULA prefix add wi-sun.

Change-Id: Icfc7cb72dd3a1021098a0e60b5ae3f33857af811

Author: Juha Heiskanen

source/6LoWPAN/ws/ws_bbr_api.c

@@ -170,7 +170,7 @@ static int ws_bbr_static_ula_create(protocol_interface_info_entry_t *cur)
     tr_info("BBR generate ula prefix");
 
     // This address is only used if no other address available.
-    if_address_entry_t *add_entry = icmpv6_slaac_address_add(cur, static_dodag_prefix, 64, 0xffffffff, 0, true, SLAAC_IID_FIXED);
+    if_address_entry_t *add_entry = icmpv6_slaac_address_add(cur, static_dodag_prefix, 64, 0xffffffff, 0xffffffff, true, SLAAC_IID_FIXED);
     if (!add_entry) {
         return -1;
     }
@@ -322,7 +322,7 @@ static void ws_bbr_rpl_status_check(protocol_interface_info_entry_t *cur)
             ws_dhcp_client_address_request(cur, global_id, ll);
 
             rpl_control_update_dodag_route(protocol_6lowpan_rpl_root_dodag, NULL, 0, 0, 7200, false);
-            rpl_control_update_dodag_prefix(protocol_6lowpan_rpl_root_dodag, static_dodag_id, 64, PIO_A, 7200, 0, false);
+            rpl_control_update_dodag_prefix(protocol_6lowpan_rpl_root_dodag, static_dodag_id, 64, PIO_A, 7200, 7200, false);
             rpl_control_update_dodag_route(protocol_6lowpan_rpl_root_dodag, static_dodag_id, 64, 0x18, 7200, false);
             rpl_control_update_dodag_prefix(protocol_6lowpan_rpl_root_dodag, global_id, 64, 0, 7200, 7200, false);
             rpl_control_update_dodag_route(protocol_6lowpan_rpl_root_dodag, global_id, 64, 0, 7200, false);