diff --git a/src/vnet/ip6-nd/ip6_nd.api b/src/vnet/ip6-nd/ip6_nd.api
index 0a519c1..3ddf251 100644
--- a/src/vnet/ip6-nd/ip6_nd.api
+++ b/src/vnet/ip6-nd/ip6_nd.api
@@ -20,7 +20,7 @@
     called through a shared memory interface.
 */
 
-option version = "1.0.0";
+option version = "1.1.0";
 
 import "vnet/ip/ip_types.api";
 import "vnet/interface_types.api";
@@ -106,6 +106,134 @@
   u32 pref_lifetime;
 };
 
+/** \brief IPv6 Router Advertisements prefix entry
+    @param prefix - prefix to advertise
+    @param onlink_flag - if true, the prefix can be used for on-link
+                         determination
+    @param autonomous_flag - if true, the prefix can be used for stateless
+                             address configuration
+    @param val_lifetime - valid lifetime in seconds (0xffffffff represents
+                          infinity)
+    @param pref_lifetime - preferred lifetime in seconds (0xffffffff represents
+                           infinity)
+    @param valid_lifetime_expires - number of seconds in which valid lifetime
+                                    expires (zero means never, negative value
+                                    means expired this number of seconds ago)
+    @param pref_lifetime_expires - number of seconds in which preferred
+                                   lifetime expires (zero means never, negative
+                                   value means expired this number of seconds
+                                   ago)
+    @param decrement_lifetime_flag - if true, decrement valid lifetime and
+                                     preferred lifetime
+    @param no_advertise - if true, the prefix will not be advertised
+*/
+typedef ip6nd_ra_prefix
+{
+  vl_api_prefix_t prefix;
+  bool onlink_flag;
+  bool autonomous_flag;
+  u32 val_lifetime;
+  u32 pref_lifetime;
+  f64 valid_lifetime_expires;
+  f64 pref_lifetime_expires;
+  bool decrement_lifetime_flag;
+  bool no_advertise;
+};
+
+/** \brief Dump IPv6 Router Advertisements details on a per-interface basis
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - interface index to use as a filter (0xffffffff
+                         represents all interfaces)
+*/
+define sw_interface_ip6nd_ra_dump
+{
+  option in_progress;
+  u32 client_index;
+  u32 context;
+  vl_api_interface_index_t sw_if_index;
+  option vat_help = "[(<if-name>|sw_if_index <if-idx>)]";
+};
+
+/** \brief Details on IPv6 Router Advertisements for a single interface
+    @param context - returned sender context, to match reply w/ request
+    @param sw_if_index - interface index the details are belong to
+    @param cur_hop_limit - current hop limit
+    @param adv_managed_flag - if true, enable DHCP for address
+    @param adv_other_flag - if true, Enable DHCP for other information
+    @param adv_router_lifetime - lifetime associated with the default router in
+                                 seconds (zero indicates that the router is not
+				 a default router)
+    @param adv_neighbor_reachable_time - number of milliseconds within which a
+                                         neighbor is assumed to be reachable
+                                         (zero means unspecified)
+    @param adv_retransmit_interval - number of milliseconds between
+                                     retransmitted Neighbor Solicitation
+                                     messages (zero means unspecified)
+    @param adv_link_mtu - MTU that all the nodes on a link use
+    @param send_radv - if true, send periodic Router Advertisements
+    @param cease_radv - if true, cease to send periodic Router Advertisements
+    @param send_unicast - if true, destination address of a Router
+                          Advertisement message will use the source address of
+                          the Router Solicitation message (when available).
+                          Otherwise, multicast address will be used
+    @param adv_link_layer_address - if true, add link layer address option
+    @param max_radv_interval - maximum time in seconds allowed between sending
+                               unsolicited multicast Router Advertisements
+    @param min_radv_interval - minimum time in seconds allowed between sending
+                               unsolicited multicast Router Advertisements
+    @param last_radv_time - number of seconds since the last time a solicited
+                            Router Advertisement message was sent (zero means
+                            never)
+    @param last_multicast_time - number of seconds since the last time a
+                                 multicast Router Advertisements message was
+                                 sent (zero means never)
+    @param next_multicast_time - number of seconds within which next time a
+                                 multicast Router Advertisement message will be
+                                 sent (zero means never)
+    @param initial_adverts_count - number of initial Router Advertisement
+                                   messages to send
+    @param initial_adverts_interval - number of seconds between initial Router
+                                      Advertisement messages
+    @param initial_adverts_sent - if true, all initial Router Advertisement
+                                  messages were sent
+    @param n_advertisements_sent - number of Router Advertisements sent
+    @param n_solicitations_rcvd - number of Router Solicitations received
+    @param n_solicitations_dropped - number of Router Solicitations dropped
+    @param n_prefixes - number of prefix entries
+    @param prefixes - array of prefix entries
+*/
+define sw_interface_ip6nd_ra_details
+{
+  option in_progress;
+  u32 context;
+  vl_api_interface_index_t sw_if_index;
+  u8 cur_hop_limit;
+  bool adv_managed_flag;
+  bool adv_other_flag;
+  u16 adv_router_lifetime;
+  u32 adv_neighbor_reachable_time;
+  u32 adv_retransmit_interval;
+  u32 adv_link_mtu;
+  bool send_radv;
+  bool cease_radv;
+  bool send_unicast;
+  bool adv_link_layer_address;
+  f64 max_radv_interval;
+  f64 min_radv_interval;
+  f64 last_radv_time;
+  f64 last_multicast_time;
+  f64 next_multicast_time;
+  u32 initial_adverts_count;
+  f64 initial_adverts_interval;
+  bool initial_adverts_sent;
+  u32 n_advertisements_sent;
+  u32 n_solicitations_rcvd;
+  u32 n_solicitations_dropped;
+  u32 n_prefixes;
+  vl_api_ip6nd_ra_prefix_t prefixes[n_prefixes];
+};
+
 /** \brief IPv6 ND (mirror) proxy
     @param client_index - opaque cookie to identify the sender
     @param context - sender context, to match reply w/ request