Refactor binary APIs for IP, VPP-549

Change-Id: Ieff6b22e2432600a231f74e75716e000d488a78f
Signed-off-by: Dave Barach <dave@barachs.net>

6 files changed, 1699 insertions, 2 deletions

diff --git a/vnet/Makefile.am b/vnet/Makefile.am
index a5f47fc80dc..6e891f9de0e 100644
--- a/vnet/Makefile.am
+++ b/vnet/Makefile.am
@@ -15,9 +15,11 @@ AUTOMAKE_OPTIONS = foreign subdir-objects
 
 AM_CFLAGS = -Wall -Werror @DPDK@ @DPDK_CRYPTO@ @IPSEC@ @IPV6SR@
 
-BUILT_SOURCES =					\
+BUILT_SOURCES = 				\
  vnet/interface.api.h				\
  vnet/interface.api.json			\
+ vnet/ip/ip.api.h				\
+ vnet/ip/ip.api.json				\
  vnet/l2/l2.api.h				\
  vnet/l2/l2.api.json				\
  vnet/map/map.api.h				\
@@ -301,6 +303,7 @@ libvnet_la_SOURCES +=				\
  vnet/ip/ip6_input.c				\
  vnet/ip/ip6_neighbor.c				\
  vnet/ip/ip6_pg.c				\
+ vnet/ip/ip_api.c				\
  vnet/ip/ip_checksum.c				\
  vnet/ip/ip_frag.c				\
  vnet/ip/ip.h					\
@@ -320,6 +323,7 @@ nobase_include_HEADERS +=			\
  vnet/ip/icmp4.h				\
  vnet/ip/icmp6.h				\
  vnet/ip/igmp_packet.h				\
+ vnet/ip/ip.api.h				\
  vnet/ip/ip4_error.h				\
  vnet/ip/ip4.h					\
  vnet/ip/ip4_mtrie.h				\
@@ -826,6 +830,7 @@ libvnet_la_SOURCES +=				\
 
 nobase_include_HEADERS +=			\
   vnet/fib/fib.h				\
+  vnet/fib/fib_api.h				\
   vnet/fib/ip4_fib.h				\
   vnet/fib/ip6_fib.h				\
   vnet/fib/fib_types.h				\
@@ -907,8 +912,10 @@ SUFFIXES = .api.h .api .api.json
 # install the API definition, so we can produce java bindings, etc.
 
 apidir = $(prefix)/vnet
+
 api_DATA =					\
  vnet/interface.api.json			\
+ vnet/ip/ip.api.json				\
  vnet/l2/l2.api.json				\
  vnet/map/map.api.json
 
diff --git a/vnet/vnet/fib/fib_api.h b/vnet/vnet/fib/fib_api.h
new file mode 100644
index 00000000000..f82753170db
--- /dev/null
+++ b/vnet/vnet/fib/fib_api.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __FIB_API_H__
+#define __FIB_API_H__
+
+
+int
+add_del_route_check (fib_protocol_t table_proto,
+		     u32 table_id,
+		     u32 next_hop_sw_if_index,
+		     fib_protocol_t next_hop_table_proto,
+		     u32 next_hop_table_id,
+		     u8 create_missing_tables,
+		     u32 * fib_index, u32 * next_hop_fib_index);
+
+int
+add_del_route_t_handler (u8 is_multipath,
+			 u8 is_add,
+			 u8 is_drop,
+			 u8 is_unreach,
+			 u8 is_prohibit,
+			 u8 is_local,
+			 u8 is_classify,
+			 u32 classify_table_index,
+			 u8 is_resolve_host,
+			 u8 is_resolve_attached,
+			 u32 fib_index,
+			 const fib_prefix_t * prefix,
+			 u8 next_hop_proto_is_ip4,
+			 const ip46_address_t * next_hop,
+			 u32 next_hop_sw_if_index,
+			 u8 next_hop_fib_index,
+			 u32 next_hop_weight,
+			 mpls_label_t next_hop_via_label,
+			 mpls_label_t * next_hop_out_label_stack);
+
+void
+copy_fib_next_hop (fib_route_path_encode_t * api_rpath,
+		   void * fp_arg);
+
+#endif /* __FIB_API_H__ */
diff --git a/vnet/vnet/interface_api.c b/vnet/vnet/interface_api.c
index 3529b528415..42fd14ee19d 100644
--- a/vnet/vnet/interface_api.c
+++ b/vnet/vnet/interface_api.c
@@ -27,6 +27,7 @@
 #include <vnet/fib/fib_table.h>
 #include <vnet/l2/l2_vtr.h>
 #include <vnet/vnet_msg_enum.h>
+#include <vnet/fib/fib_api.h>
 
 #define vl_typedefs		/* define message structures */
 #include <vnet/vnet_all_api_h.h>
@@ -677,7 +678,7 @@ vl_api_sw_interface_details_t_handler (vl_api_sw_interface_details_t * mp)
  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
  */
 #define vl_msg_name_crc_list
-#include <vnet/vnet_all_api_h.h>
+#include <vnet/interface.api.h>
 #undef vl_msg_name_crc_list
 
 static void
diff --git a/vnet/vnet/ip/ip.api b/vnet/vnet/ip/ip.api
new file mode 100644
index 00000000000..c811e465ea9
--- /dev/null
+++ b/vnet/vnet/ip/ip.api
@@ -0,0 +1,434 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** \file
+
+    This file defines vpp IP control-plane API messages which are generally
+    called through a shared memory interface. 
+*/
+
+/** \brief Dump IP fib table
+    @param client_index - opaque cookie to identify the sender
+*/
+define ip_fib_dump
+{
+  u32 client_index;
+  u32 context;
+};
+
+/** \brief FIB path
+    @param sw_if_index - index of the interface
+    @param weight - The weight, for UCMP
+    @param is_local - local if non-zero, else remote
+    @param is_drop - Drop the packet
+    @param is_unreach - Drop the packet and rate limit send ICMP unreachable
+    @param is_prohibit - Drop the packet and rate limit send ICMP prohibited
+    @param afi - the afi of the next hop, IP46_TYPE_IP4=1, IP46_TYPE_IP6=2
+    @param next_hop[16] - the next hop address
+
+    WARNING: this type is replicated, pending cleanup completion
+*/
+typeonly manual_print manual_endian define fib_path
+{
+  u32 sw_if_index;
+  u32 weight;
+  u8 is_local;
+  u8 is_drop;
+  u8 is_unreach;
+  u8 is_prohibit;
+  u8 afi;
+  u8 next_hop[16];
+};
+
+/** \brief IP FIB table response
+    @param table_id - IP fib table id
+    @address_length - mask length
+    @address - ip4 prefix
+    @param count - the number of fib_path in path
+    @param path  - array of of fib_path structures
+*/
+manual_endian manual_print define ip_fib_details
+{
+  u32 context;
+  u32 table_id;
+  u8  address_length;
+  u8  address[4];
+  u32 count;
+  vl_api_fib_path_t path[count];
+};
+
+/** \brief Dump IP6 fib table
+    @param client_index - opaque cookie to identify the sender
+*/
+define ip6_fib_dump
+{
+  u32 client_index;
+  u32 context;
+};
+
+/** \brief IP6 FIB table response
+    @param table_id - IP6 fib table id
+    @address_length - mask length
+    @address - ip6 prefix
+    @param count - the number of fib_path in path
+    @param path  - array of of fib_path structures
+*/
+manual_endian manual_print define ip6_fib_details
+{
+  u32 context;
+  u32 table_id;
+  u8  address_length;
+  u8  address[16];
+  u32 count;
+  vl_api_fib_path_t path[count];
+};
+
+/** \brief Dump IP neighboors
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - the interface to dump neighboors
+    @param is_ipv6 - [1|0] to indicate if address family is ipv[6|4]
+*/
+define ip_neighbor_dump
+{
+    u32 client_index;
+    u32 context;
+    u32 sw_if_index;
+    u8  is_ipv6;
+};
+
+/** \brief IP neighboors dump response
+    @param context - sender context which was passed in the request
+    @param is_static - [1|0] to indicate if neighbor is statically configured
+    @param is_ipv6 - [1|0] to indicate if address family is ipv[6|4]
+*/
+define ip_neighbor_details {
+    u32 context;
+    u32 is_static;
+    u8  is_ipv6;
+    u8  mac_address[6];
+    u8  ip_address[16];
+};
+
+/** \brief IP neighbor add / del request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param vrf_id - vrf_id, only for IP4
+    @param sw_if_index - interface used to reach neighbor
+    @param is_add - 1 to add neighbor, 0 to delete
+    @param is_ipv6 - 1 for IPv6 neighbor, 0 for IPv4
+    @param is_static - 
+    @param mac_address - l2 address of the neighbor
+    @param dst_address - ip4 or ip6 address of the neighbor
+*/
+define ip_neighbor_add_del
+{
+  u32 client_index;
+  u32 context;
+  u32 vrf_id;			/* only makes sense for ip4 */
+  u32 sw_if_index;
+  /* 1 = add, 0 = delete */
+  u8 is_add;
+  u8 is_ipv6;
+  u8 is_static;
+  u8 mac_address[6];
+  u8 dst_address[16];
+};
+
+/** \brief Reply for IP Neighbor add / delete request
+    @param context - returned sender context, to match reply w/ request
+    @param retval - return code
+*/
+define ip_neighbor_add_del_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief Set the ip flow hash config for a fib request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param vrf_id - vrf/fib id
+    @param is_ipv6 - if non-zero the fib is ip6, else ip4
+    @param src - if non-zero include src in flow hash
+    @param dst - if non-zero include dst in flow hash
+    @param sport - if non-zero include sport in flow hash
+    @param dport - if non-zero include dport in flow hash
+    @param proto -if non-zero include proto in flow hash
+    @param reverse - if non-zero include reverse in flow hash
+*/
+define set_ip_flow_hash
+{
+  u32 client_index;
+  u32 context;
+  u32 vrf_id;
+  u8 is_ipv6;
+  u8 src;
+  u8 dst;
+  u8 sport;
+  u8 dport;
+  u8 proto;
+  u8 reverse;
+};
+
+/** \brief Set the ip flow hash config for a fib response
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+*/
+define set_ip_flow_hash_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief IPv6 router advertisement config request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param suppress -
+    @param managed -
+    @param other -
+    @param ll_option -
+    @param send_unicast -
+    @param cease -
+    @param is_no -
+    @param default_router -
+    @param max_interval -
+    @param min_interval -
+    @param lifetime -
+    @param initial_count -
+    @param initial_interval -
+*/
+define sw_interface_ip6nd_ra_config
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 suppress;
+  u8 managed;
+  u8 other;
+  u8 ll_option;
+  u8 send_unicast;
+  u8 cease;
+  u8 is_no;
+  u8 default_router;
+  u32 max_interval;
+  u32 min_interval;
+  u32 lifetime;
+  u32 initial_count;
+  u32 initial_interval;
+};
+
+/** \brief IPv6 router advertisement config response
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+*/
+define sw_interface_ip6nd_ra_config_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief IPv6 router advertisement prefix config request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - 
+    @param address[] -
+    @param address_length -
+    @param use_default -
+    @param no_advertise -
+    @param off_link -
+    @param no_autoconfig -
+    @param no_onlink -
+    @param is_no -
+    @param val_lifetime -
+    @param pref_lifetime -
+*/
+define sw_interface_ip6nd_ra_prefix
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 address[16];
+  u8 address_length;
+  u8 use_default;
+  u8 no_advertise;
+  u8 off_link;
+  u8 no_autoconfig;
+  u8 no_onlink;
+  u8 is_no;
+  u32 val_lifetime;
+  u32 pref_lifetime;
+};
+
+/** \brief IPv6 router advertisement prefix config response
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+*/
+define sw_interface_ip6nd_ra_prefix_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief IPv6 interface enable / disable request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - interface used to reach neighbor
+    @param enable - if non-zero enable ip6 on interface, else disable
+*/
+define sw_interface_ip6_enable_disable
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 enable;			/* set to true if enable */
+};
+
+/** \brief IPv6 interface enable / disable response
+    @param context - sender context, to match reply w/ request
+    @param retval - return code for the request
+*/
+define sw_interface_ip6_enable_disable_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief IPv6 set link local address on interface request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - interface to set link local on
+    @param address[] - the new link local address
+    @param address_length - link local address length
+*/
+define sw_interface_ip6_set_link_local_address
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 address[16];
+  u8 address_length;
+};
+
+/** \brief IPv6 set link local address on interface response
+    @param context - sender context, to match reply w/ request
+    @param retval - error code for the request
+*/
+define sw_interface_ip6_set_link_local_address_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+/** \brief Add / del route request
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param sw_if_index - software index of the new vlan's parent interface
+    @param vrf_id - fib table /vrf associated with the route
+    @param lookup_in_vrf - 
+    @param classify_table_index - 
+    @param create_vrf_if_needed - 
+    @param is_add - 1 if adding the route, 0 if deleting
+    @param is_drop - Drop the packet
+    @param is_unreach - Drop the packet and rate limit send ICMP unreachable
+    @param is_prohibit - Drop the packet and rate limit send ICMP prohibited
+    @param is_ipv6 - 0 if an ip4 route, else ip6
+    @param is_local - 
+    @param is_classify - 
+    @param is_multipath - Set to 1 if this is a multipath route, else 0
+    @param not_last - Is last or not last msg in group of multiple add/del msgs
+    @param next_hop_weight - 
+    @param dst_address_length - 
+    @param dst_address[16] - 
+    @param next_hop_address[16] - 
+    @param next_hop_n_out_labels - the number of labels in the label stack
+    @param next_hop_out_label_stack - the next-hop output label stack, outer most first
+    @param next_hop_via_label - The next-hop is a resolved via a local label
+*/
+define ip_add_del_route
+{
+  u32 client_index;
+  u32 context;
+  u32 next_hop_sw_if_index;
+  u32 table_id;
+  u32 classify_table_index;
+  u32 next_hop_table_id;
+  u8 create_vrf_if_needed;
+  u8 is_add;
+  u8 is_drop;
+  u8 is_unreach;
+  u8 is_prohibit;
+  u8 is_ipv6;
+  u8 is_local;
+  u8 is_classify;
+  u8 is_multipath;
+  u8 is_resolve_host;
+  u8 is_resolve_attached;
+  /* Is last/not-last message in group of multiple add/del messages. */
+  u8 not_last;
+  u8 next_hop_weight;
+  u8 dst_address_length;
+  u8 dst_address[16];
+  u8 next_hop_address[16];
+  u8 next_hop_n_out_labels;
+  u32 next_hop_via_label;
+  u32 next_hop_out_label_stack[next_hop_n_out_labels];
+};
+
+/** \brief Reply for add / del route request
+    @param context - returned sender context, to match reply w/ request
+    @param retval - return code
+*/
+define ip_add_del_route_reply
+{
+  u32 context;
+  i32 retval;
+};
+
+define ip_address_details
+{
+  u32 client_index;
+  u32 context;
+  u8 ip[16];
+  u8 prefix_length;
+};
+
+define ip_address_dump
+{
+  u32 client_index;
+  u32 context;
+  u32 sw_if_index;
+  u8 is_ipv6;
+};
+
+define ip_details
+{
+  u32 sw_if_index;
+  u32 context;
+};
+
+define ip_dump
+{
+  u32 client_index;
+  u32 context;
+  u8 is_ipv6;
+};
+
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/ip/ip_api.c b/vnet/vnet/ip/ip_api.c
new file mode 100644
index 00000000000..a11362642c6
--- /dev/null
+++ b/vnet/vnet/ip/ip_api.c
@@ -0,0 +1,1200 @@
+/*
+ *------------------------------------------------------------------
+ * ip_api.c - vnet ip api
+ *
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#include <vnet/vnet.h>
+#include <vlibmemory/api.h>
+
+#include <vnet/interface.h>
+#include <vnet/api_errno.h>
+#include <vnet/ethernet/ethernet.h>
+#include <vnet/ip/ip.h>
+#include <vnet/ip/ip6_neighbor.h>
+#include <vnet/fib/fib_table.h>
+#include <vnet/fib/fib_api.h>
+#include <vnet/dpo/drop_dpo.h>
+#include <vnet/dpo/receive_dpo.h>
+#include <vnet/dpo/lookup_dpo.h>
+#include <vnet/dpo/classify_dpo.h>
+#include <vnet/dpo/ip_null_dpo.h>
+#include <vnet/ethernet/arp_packet.h>
+
+#include <vnet/vnet_msg_enum.h>
+
+#define vl_typedefs		/* define message structures */
+#include <vnet/vnet_all_api_h.h>
+#undef vl_typedefs
+
+#define vl_endianfun		/* define message structures */
+#include <vnet/vnet_all_api_h.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
+#define vl_printfun
+#include <vnet/vnet_all_api_h.h>
+#undef vl_printfun
+
+#include <vlibapi/api_helper_macros.h>
+
+#define foreach_ip_api_msg                                              \
+_(IP_FIB_DUMP, ip_fib_dump)                                             \
+_(IP_FIB_DETAILS, ip_fib_details)                                       \
+_(IP6_FIB_DUMP, ip6_fib_dump)                                           \
+_(IP6_FIB_DETAILS, ip6_fib_details)                                     \
+_(IP_NEIGHBOR_DUMP, ip_neighbor_dump)                                   \
+_(IP_NEIGHBOR_DETAILS, ip_neighbor_details)                             \
+_(IP_ADDRESS_DUMP, ip_address_dump)                                     \
+_(IP_DUMP, ip_dump)                                                     \
+_(IP_NEIGHBOR_ADD_DEL, ip_neighbor_add_del)                             \
+_(IP_ADD_DEL_ROUTE, ip_add_del_route)                                   \
+_(SET_IP_FLOW_HASH,set_ip_flow_hash)                                    \
+_(SW_INTERFACE_IP6ND_RA_CONFIG, sw_interface_ip6nd_ra_config)           \
+_(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix)           \
+_(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable )    \
+_(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, 				\
+  sw_interface_ip6_set_link_local_address)
+
+extern void stats_dslock_with_hint (int hint, int tag);
+extern void stats_dsunlock (void);
+
+static void
+send_ip_neighbor_details (u8 is_ipv6,
+			  u8 is_static,
+			  u8 * mac_address,
+			  u8 * ip_address,
+			  unix_shared_memory_queue_t * q, u32 context)
+{
+  vl_api_ip_neighbor_details_t *mp;
+
+  mp = vl_msg_api_alloc (sizeof (*mp));
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_DETAILS);
+  mp->context = context;
+  mp->is_ipv6 = is_ipv6;
+  mp->is_static = is_static;
+  memcpy (mp->mac_address, mac_address, 6);
+  memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+static void
+vl_api_ip_neighbor_details_t_handler (vl_api_ip_neighbor_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
+{
+  unix_shared_memory_queue_t *q;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+
+  if (mp->is_ipv6)
+    {
+      ip6_neighbor_t *n, *ns;
+
+      ns = ip6_neighbors_entries (sw_if_index);
+      /* *INDENT-OFF* */
+      vec_foreach (n, ns)
+      {
+        send_ip_neighbor_details (mp->is_ipv6,
+				  ((n->flags & IP6_NEIGHBOR_FLAG_STATIC) ? 1 : 0),
+				  (u8 *) n->link_layer_address,
+				  (u8 *) & (n->key.ip6_address.as_u8),
+				  q, mp->context);
+      }
+      /* *INDENT-ON* */
+      vec_free (ns);
+    }
+  else
+    {
+      ethernet_arp_ip4_entry_t *n, *ns;
+
+      ns = ip4_neighbor_entries (sw_if_index);
+      /* *INDENT-OFF* */
+      vec_foreach (n, ns)
+      {
+        send_ip_neighbor_details (mp->is_ipv6,
+          ((n->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC) ? 1 : 0),
+          (u8*) n->ethernet_address,
+          (u8*) & (n->ip4_address.as_u8),
+          q, mp->context);
+      }
+      /* *INDENT-ON* */
+      vec_free (ns);
+    }
+}
+
+
+void
+copy_fib_next_hop (fib_route_path_encode_t * api_rpath, void *fp_arg)
+{
+  int is_ip4;
+  vl_api_fib_path_t *fp = (vl_api_fib_path_t *) fp_arg;
+
+  if (api_rpath->rpath.frp_proto == FIB_PROTOCOL_IP4)
+    fp->afi = IP46_TYPE_IP4;
+  else if (api_rpath->rpath.frp_proto == FIB_PROTOCOL_IP6)
+    fp->afi = IP46_TYPE_IP6;
+  else
+    {
+      is_ip4 = ip46_address_is_ip4 (&api_rpath->rpath.frp_addr);
+      if (is_ip4)
+	fp->afi = IP46_TYPE_IP4;
+      else
+	fp->afi = IP46_TYPE_IP6;
+    }
+  if (fp->afi == IP46_TYPE_IP4)
+    memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip4,
+	    sizeof (api_rpath->rpath.frp_addr.ip4));
+  else
+    memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip6,
+	    sizeof (api_rpath->rpath.frp_addr.ip6));
+}
+
+static void
+vl_api_ip_fib_details_t_handler (vl_api_ip_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+vl_api_ip_fib_details_t_endian (vl_api_ip_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+vl_api_ip_fib_details_t_print (vl_api_ip_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+send_ip_fib_details (vpe_api_main_t * am,
+		     unix_shared_memory_queue_t * q,
+		     u32 table_id, fib_prefix_t * pfx,
+		     fib_route_path_encode_t * api_rpaths, u32 context)
+{
+  vl_api_ip_fib_details_t *mp;
+  fib_route_path_encode_t *api_rpath;
+  vl_api_fib_path_t *fp;
+  int path_count;
+
+  path_count = vec_len (api_rpaths);
+  mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
+  if (!mp)
+    return;
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
+  mp->context = context;
+
+  mp->table_id = htonl (table_id);
+  mp->address_length = pfx->fp_len;
+  memcpy (mp->address, &pfx->fp_addr.ip4, sizeof (pfx->fp_addr.ip4));
+
+  mp->count = htonl (path_count);
+  fp = mp->path;
+  vec_foreach (api_rpath, api_rpaths)
+  {
+    memset (fp, 0, sizeof (*fp));
+    switch (api_rpath->dpo.dpoi_type)
+      {
+      case DPO_RECEIVE:
+	fp->is_local = true;
+	break;
+      case DPO_DROP:
+	fp->is_drop = true;
+	break;
+      case DPO_IP_NULL:
+	switch (api_rpath->dpo.dpoi_index)
+	  {
+	  case IP_NULL_ACTION_NONE:
+	    fp->is_drop = true;
+	    break;
+	  case IP_NULL_ACTION_SEND_ICMP_UNREACH:
+	    fp->is_unreach = true;
+	    break;
+	  case IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
+	    fp->is_prohibit = true;
+	    break;
+	  default:
+	    break;
+	  }
+	break;
+      default:
+	break;
+      }
+    fp->weight = htonl (api_rpath->rpath.frp_weight);
+    fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
+    copy_fib_next_hop (api_rpath, fp);
+    fp++;
+  }
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+static void
+vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
+{
+  vpe_api_main_t *am = &vpe_api_main;
+  unix_shared_memory_queue_t *q;
+  ip4_main_t *im = &ip4_main;
+  fib_table_t *fib_table;
+  fib_node_index_t lfei, *lfeip, *lfeis = NULL;
+  mpls_label_t key;
+  fib_prefix_t pfx;
+  u32 fib_index;
+  fib_route_path_encode_t *api_rpaths;
+  int i;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+  /* *INDENT-OFF* */
+  pool_foreach (fib_table, im->fibs,
+  ({
+    for (i = 0; i < ARRAY_LEN (fib_table->v4.fib_entry_by_dst_address); i++)
+      {
+        hash_foreach(key, lfei, fib_table->v4.fib_entry_by_dst_address[i],
+        ({
+          vec_add1(lfeis, lfei);
+        }));
+      }
+  }));
+
+  vec_sort_with_function(lfeis, fib_entry_cmp_for_sort);
+
+  vec_foreach(lfeip, lfeis)
+  {
+    fib_entry_get_prefix(*lfeip, &pfx);
+    fib_index = fib_entry_get_fib_index(*lfeip);
+    fib_table = fib_table_get(fib_index, pfx.fp_proto);
+    api_rpaths = NULL;
+    fib_entry_encode(*lfeip, &api_rpaths);
+    send_ip_fib_details (am, q,
+                         fib_table->ft_table_id,
+                         &pfx,
+                         api_rpaths,
+                         mp->context);
+    vec_free(api_rpaths);
+  }
+
+  vec_free (lfeis);
+}
+
+static void
+vl_api_ip6_fib_details_t_handler (vl_api_ip6_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+vl_api_ip6_fib_details_t_endian (vl_api_ip6_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+vl_api_ip6_fib_details_t_print (vl_api_ip6_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+send_ip6_fib_details (vpe_api_main_t * am,
+                      unix_shared_memory_queue_t * q,
+                      u32 table_id, fib_prefix_t *pfx,
+                      fib_route_path_encode_t *api_rpaths, u32 context)
+{
+  vl_api_ip6_fib_details_t *mp;
+  fib_route_path_encode_t *api_rpath;
+  vl_api_fib_path_t *fp;
+  int path_count;
+
+  path_count = vec_len(api_rpaths);
+  mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
+  if (!mp)
+    return;
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
+  mp->context = context;
+
+  mp->table_id = htonl (table_id);
+  mp->address_length = pfx->fp_len;
+  memcpy(mp->address, &pfx->fp_addr.ip6, sizeof(pfx->fp_addr.ip6));
+
+  mp->count = htonl (path_count);
+  fp = mp->path;
+  vec_foreach(api_rpath, api_rpaths)
+  {
+    memset (fp, 0, sizeof (*fp));
+    switch (api_rpath->dpo.dpoi_type)
+      {
+      case DPO_RECEIVE:
+	fp->is_local = true;
+	break;
+      case DPO_DROP:
+	fp->is_drop = true;
+	break;
+      case DPO_IP_NULL:
+	switch (api_rpath->dpo.dpoi_index)
+	  {
+	  case IP_NULL_DPO_ACTION_NUM+IP_NULL_ACTION_NONE:
+	    fp->is_drop = true;
+	    break;
+	  case IP_NULL_DPO_ACTION_NUM+IP_NULL_ACTION_SEND_ICMP_UNREACH:
+	    fp->is_unreach = true;
+	    break;
+	  case IP_NULL_DPO_ACTION_NUM+IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
+	    fp->is_prohibit = true;
+	    break;
+	  default:
+	    break;
+	  }
+	break;
+      default:
+	break;
+      }
+    fp->weight = htonl(api_rpath->rpath.frp_weight);
+    fp->sw_if_index = htonl(api_rpath->rpath.frp_sw_if_index);
+    copy_fib_next_hop (api_rpath, fp);
+    fp++;
+  }
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+typedef struct apt_ip6_fib_show_ctx_t_ {
+    u32 fib_index;
+    fib_node_index_t *entries;
+} api_ip6_fib_show_ctx_t;
+
+static void
+api_ip6_fib_table_put_entries (clib_bihash_kv_24_8_t * kvp,
+                               void *arg)
+{
+  api_ip6_fib_show_ctx_t *ctx = arg;
+
+  if ((kvp->key[2] >> 32) == ctx->fib_index)
+    {
+      vec_add1(ctx->entries, kvp->value);
+    }
+}
+
+static void
+api_ip6_fib_table_get_all (unix_shared_memory_queue_t *q,
+                           vl_api_ip6_fib_dump_t *mp,
+                           fib_table_t *fib_table)
+{
+  vpe_api_main_t *am = &vpe_api_main;
+  ip6_main_t *im6 = &ip6_main;
+  ip6_fib_t *fib = &fib_table->v6;
+  fib_node_index_t *fib_entry_index;
+  api_ip6_fib_show_ctx_t ctx = {
+    .fib_index = fib->index,
+    .entries = NULL,
+  };
+  fib_route_path_encode_t *api_rpaths;
+  fib_prefix_t pfx;
+
+  BV(clib_bihash_foreach_key_value_pair)
+    ((BVT(clib_bihash) *) &im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash,
+     api_ip6_fib_table_put_entries,
+     &ctx);
+
+  vec_sort_with_function(ctx.entries, fib_entry_cmp_for_sort);
+
+  vec_foreach(fib_entry_index, ctx.entries)
+    {
+      fib_entry_get_prefix(*fib_entry_index, &pfx);
+      api_rpaths = NULL;
+      fib_entry_encode(*fib_entry_index, &api_rpaths);
+      send_ip6_fib_details (am, q,
+                            fib_table->ft_table_id,
+                            &pfx,
+                            api_rpaths,
+                            mp->context);
+      vec_free(api_rpaths);
+    }
+
+  vec_free(ctx.entries);
+}
+
+static void
+vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp)
+{
+  unix_shared_memory_queue_t *q;
+  ip6_main_t *im6 = &ip6_main;
+  fib_table_t *fib_table;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+  /* *INDENT-OFF* */
+  pool_foreach (fib_table, im6->fibs,
+  ({
+    api_ip6_fib_table_get_all(q, mp, fib_table);
+  }));
+}
+
+static void
+vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
+				      vlib_main_t * vm)
+{
+  vl_api_ip_neighbor_add_del_reply_t *rmp;
+  vnet_main_t *vnm = vnet_get_main ();
+  int rv = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  stats_dslock_with_hint (1 /* release hint */ , 7 /* tag */ );
+
+  /*
+   * there's no validation here of the ND/ARP entry being added.
+   * The expectation is that the FIB will ensure that nothing bad
+   * will come of adding bogus entries.
+   */
+  if (mp->is_ipv6)
+    {
+      if (mp->is_add)
+	rv = vnet_set_ip6_ethernet_neighbor
+	  (vm, ntohl (mp->sw_if_index),
+	   (ip6_address_t *) (mp->dst_address),
+	   mp->mac_address, sizeof (mp->mac_address), mp->is_static);
+      else
+	rv = vnet_unset_ip6_ethernet_neighbor
+	  (vm, ntohl (mp->sw_if_index),
+	   (ip6_address_t *) (mp->dst_address),
+	   mp->mac_address, sizeof (mp->mac_address));
+    }
+  else
+    {
+      ethernet_arp_ip4_over_ethernet_address_t a;
+
+      clib_memcpy (&a.ethernet, mp->mac_address, 6);
+      clib_memcpy (&a.ip4, mp->dst_address, 4);
+
+      if (mp->is_add)
+	rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
+					     &a, mp->is_static);
+      else
+	rv =
+	  vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
+    }
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  stats_dsunlock ();
+  REPLY_MACRO (VL_API_IP_NEIGHBOR_ADD_DEL_REPLY);
+}
+
+int
+add_del_route_t_handler (u8 is_multipath,
+			 u8 is_add,
+			 u8 is_drop,
+			 u8 is_unreach,
+			 u8 is_prohibit,
+			 u8 is_local,
+			 u8 is_classify,
+			 u32 classify_table_index,
+			 u8 is_resolve_host,
+			 u8 is_resolve_attached,
+			 u32 fib_index,
+			 const fib_prefix_t * prefix,
+			 u8 next_hop_proto_is_ip4,
+			 const ip46_address_t * next_hop,
+			 u32 next_hop_sw_if_index,
+			 u8 next_hop_fib_index,
+			 u32 next_hop_weight,
+			 mpls_label_t next_hop_via_label,
+			 mpls_label_t * next_hop_out_label_stack)
+{
+  vnet_classify_main_t *cm = &vnet_classify_main;
+  fib_route_path_flags_t path_flags = FIB_ROUTE_PATH_FLAG_NONE;
+  fib_route_path_t path = {
+    .frp_proto = (next_hop_proto_is_ip4 ?
+		  FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6),
+    .frp_addr = (NULL == next_hop ? zero_addr : *next_hop),
+    .frp_sw_if_index = next_hop_sw_if_index,
+    .frp_fib_index = next_hop_fib_index,
+    .frp_weight = next_hop_weight,
+    .frp_label_stack = next_hop_out_label_stack,
+  };
+  fib_route_path_t *paths = NULL;
+
+  if (MPLS_LABEL_INVALID != next_hop_via_label)
+    {
+      path.frp_proto = FIB_PROTOCOL_MPLS;
+      path.frp_local_label = next_hop_via_label;
+    }
+  if (is_resolve_host)
+    path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
+  if (is_resolve_attached)
+    path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
+
+  path.frp_flags = path_flags;
+
+  if (is_multipath)
+    {
+      stats_dslock_with_hint (1 /* release hint */ , 10 /* tag */ );
+
+
+      vec_add1 (paths, path);
+
+      if (is_add)
+	fib_table_entry_path_add2 (fib_index,
+				   prefix,
+				   FIB_SOURCE_API,
+				   FIB_ENTRY_FLAG_NONE, paths);
+      else
+	fib_table_entry_path_remove2 (fib_index,
+				      prefix, FIB_SOURCE_API, paths);
+
+      vec_free (paths);
+      stats_dsunlock ();
+      return 0;
+    }
+
+  stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
+
+  if (is_drop || is_local || is_classify || is_unreach || is_prohibit)
+    {
+      /*
+       * special route types that link directly to the adj
+       */
+      if (is_add)
+	{
+	  dpo_id_t dpo = DPO_INVALID;
+	  dpo_proto_t dproto;
+
+	  dproto = fib_proto_to_dpo (prefix->fp_proto);
+
+	  if (is_drop)
+	    ip_null_dpo_add_and_lock (dproto, IP_NULL_ACTION_NONE, &dpo);
+	  else if (is_local)
+	    receive_dpo_add_or_lock (dproto, ~0, NULL, &dpo);
+	  else if (is_unreach)
+	    ip_null_dpo_add_and_lock (dproto,
+				      IP_NULL_ACTION_SEND_ICMP_UNREACH, &dpo);
+	  else if (is_prohibit)
+	    ip_null_dpo_add_and_lock (dproto,
+				      IP_NULL_ACTION_SEND_ICMP_PROHIBIT,
+				      &dpo);
+	  else if (is_classify)
+	    {
+	      if (pool_is_free_index (cm->tables,
+				      ntohl (classify_table_index)))
+		{
+		  stats_dsunlock();
+		  return VNET_API_ERROR_NO_SUCH_TABLE;
+		}
+
+	      dpo_set (&dpo, DPO_CLASSIFY, dproto,
+		       classify_dpo_create (dproto,
+					    ntohl (classify_table_index)));
+	    }
+	  else
+	    {
+	      stats_dsunlock();
+	      return VNET_API_ERROR_NO_SUCH_TABLE;
+	    }
+
+	  fib_table_entry_special_dpo_update (fib_index,
+					      prefix,
+					      FIB_SOURCE_API,
+					      FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
+	  dpo_reset (&dpo);
+	}
+      else
+	{
+	  fib_table_entry_special_remove (fib_index, prefix, FIB_SOURCE_API);
+	}
+    }
+  else
+    {
+      if (is_add)
+	{
+	  vec_add1 (paths, path);
+	  fib_table_entry_update (fib_index,
+				  prefix,
+				  FIB_SOURCE_API, FIB_ENTRY_FLAG_NONE, paths);
+	  vec_free (paths);
+	}
+      else
+	{
+	  fib_table_entry_delete (fib_index, prefix, FIB_SOURCE_API);
+	}
+    }
+
+  stats_dsunlock();
+  return (0);
+}
+
+int
+add_del_route_check (fib_protocol_t table_proto,
+		     u32 table_id,
+		     u32 next_hop_sw_if_index,
+		     fib_protocol_t next_hop_table_proto,
+		     u32 next_hop_table_id,
+		     u8 create_missing_tables,
+		     u32 * fib_index, u32 * next_hop_fib_index)
+{
+  vnet_main_t *vnm = vnet_get_main ();
+
+  *fib_index = fib_table_find (table_proto, ntohl (table_id));
+  if (~0 == *fib_index)
+    {
+      if (create_missing_tables)
+	{
+	  *fib_index = fib_table_find_or_create_and_lock (table_proto,
+							  ntohl (table_id));
+	}
+      else
+	{
+	  /* No such VRF, and we weren't asked to create one */
+	  return VNET_API_ERROR_NO_SUCH_FIB;
+	}
+    }
+
+  if (~0 != ntohl (next_hop_sw_if_index))
+    {
+      if (pool_is_free_index (vnm->interface_main.sw_interfaces,
+			      ntohl (next_hop_sw_if_index)))
+	{
+	  return VNET_API_ERROR_NO_MATCHING_INTERFACE;
+	}
+    }
+  else
+    {
+      *next_hop_fib_index = fib_table_find (next_hop_table_proto,
+					    ntohl (next_hop_table_id));
+
+      if (~0 == *next_hop_fib_index)
+	{
+	  if (create_missing_tables)
+	    {
+	      *next_hop_fib_index =
+		fib_table_find_or_create_and_lock (next_hop_table_proto,
+						   ntohl (next_hop_table_id));
+	    }
+	  else
+	    {
+	      /* No such VRF, and we weren't asked to create one */
+	      return VNET_API_ERROR_NO_SUCH_FIB;
+	    }
+	}
+    }
+
+  return (0);
+}
+
+static int
+ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
+{
+  u32 fib_index, next_hop_fib_index;
+  mpls_label_t *label_stack = NULL;
+  int rv, ii, n_labels;;
+
+  rv = add_del_route_check (FIB_PROTOCOL_IP4,
+			    mp->table_id,
+			    mp->next_hop_sw_if_index,
+			    FIB_PROTOCOL_IP4,
+			    mp->next_hop_table_id,
+			    mp->create_vrf_if_needed,
+			    &fib_index, &next_hop_fib_index);
+
+  if (0 != rv)
+    return (rv);
+
+  fib_prefix_t pfx = {
+    .fp_len = mp->dst_address_length,
+    .fp_proto = FIB_PROTOCOL_IP4,
+  };
+  clib_memcpy (&pfx.fp_addr.ip4, mp->dst_address, sizeof (pfx.fp_addr.ip4));
+
+  ip46_address_t nh;
+  memset (&nh, 0, sizeof (nh));
+  memcpy (&nh.ip4, mp->next_hop_address, sizeof (nh.ip4));
+
+  n_labels = mp->next_hop_n_out_labels;
+  if (n_labels == 0)
+    ;
+  else if (1 == n_labels)
+    vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
+  else
+    {
+      vec_validate (label_stack, n_labels - 1);
+      for (ii = 0; ii < n_labels; ii++)
+	label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
+    }
+
+  return (add_del_route_t_handler (mp->is_multipath,
+				   mp->is_add,
+				   mp->is_drop,
+				   mp->is_unreach,
+				   mp->is_prohibit,
+				   mp->is_local,
+				   mp->is_classify,
+				   mp->classify_table_index,
+				   mp->is_resolve_host,
+				   mp->is_resolve_attached,
+				   fib_index, &pfx, 1,
+				   &nh,
+				   ntohl (mp->next_hop_sw_if_index),
+				   next_hop_fib_index,
+				   mp->next_hop_weight,
+				   ntohl (mp->next_hop_via_label),
+				   label_stack));
+}
+
+static int
+ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
+{
+  u32 fib_index, next_hop_fib_index;
+  mpls_label_t *label_stack = NULL;
+  int rv, ii, n_labels;;
+
+  rv = add_del_route_check (FIB_PROTOCOL_IP6,
+			    mp->table_id,
+			    mp->next_hop_sw_if_index,
+			    FIB_PROTOCOL_IP6,
+			    mp->next_hop_table_id,
+			    mp->create_vrf_if_needed,
+			    &fib_index, &next_hop_fib_index);
+
+  if (0 != rv)
+    return (rv);
+
+  fib_prefix_t pfx = {
+    .fp_len = mp->dst_address_length,
+    .fp_proto = FIB_PROTOCOL_IP6,
+  };
+  clib_memcpy (&pfx.fp_addr.ip6, mp->dst_address, sizeof (pfx.fp_addr.ip6));
+
+  ip46_address_t nh;
+  memset (&nh, 0, sizeof (nh));
+  memcpy (&nh.ip6, mp->next_hop_address, sizeof (nh.ip6));
+
+  n_labels = mp->next_hop_n_out_labels;
+  if (n_labels == 0)
+    ;
+  else if (1 == n_labels)
+    vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
+  else
+    {
+      vec_validate (label_stack, n_labels - 1);
+      for (ii = 0; ii < n_labels; ii++)
+	label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
+    }
+
+  return (add_del_route_t_handler (mp->is_multipath,
+				   mp->is_add,
+				   mp->is_drop,
+				   mp->is_unreach,
+				   mp->is_prohibit,
+				   mp->is_local,
+				   mp->is_classify,
+				   mp->classify_table_index,
+				   mp->is_resolve_host,
+				   mp->is_resolve_attached,
+				   fib_index, &pfx, 0,
+				   &nh, ntohl (mp->next_hop_sw_if_index),
+				   next_hop_fib_index,
+				   mp->next_hop_weight,
+				   ntohl (mp->next_hop_via_label),
+				   label_stack));
+}
+
+void
+vl_api_ip_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
+{
+  vl_api_ip_add_del_route_reply_t *rmp;
+  int rv;
+  vnet_main_t *vnm = vnet_get_main ();
+
+  vnm->api_errno = 0;
+
+  if (mp->is_ipv6)
+    rv = ip6_add_del_route_t_handler (mp);
+  else
+    rv = ip4_add_del_route_t_handler (mp);
+
+  rv = (rv == 0) ? vnm->api_errno : rv;
+
+  REPLY_MACRO (VL_API_IP_ADD_DEL_ROUTE_REPLY);
+}
+
+static void
+send_ip_details (vpe_api_main_t * am,
+		 unix_shared_memory_queue_t * q, u32 sw_if_index, u32 context)
+{
+  vl_api_ip_details_t *mp;
+
+  mp = vl_msg_api_alloc (sizeof (*mp));
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
+
+  mp->sw_if_index = ntohl (sw_if_index);
+  mp->context = context;
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+static void
+send_ip_address_details (vpe_api_main_t * am,
+			 unix_shared_memory_queue_t * q,
+			 u8 * ip, u16 prefix_length, u8 is_ipv6, u32 context)
+{
+  vl_api_ip_address_details_t *mp;
+
+  mp = vl_msg_api_alloc (sizeof (*mp));
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
+
+  if (is_ipv6)
+    {
+      clib_memcpy (&mp->ip, ip, sizeof (mp->ip));
+    }
+  else
+    {
+      u32 *tp = (u32 *) mp->ip;
+      *tp = *(u32 *) ip;
+    }
+  mp->prefix_length = prefix_length;
+  mp->context = context;
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+static void
+vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
+{
+  vpe_api_main_t *am = &vpe_api_main;
+  unix_shared_memory_queue_t *q;
+  ip6_address_t *r6;
+  ip4_address_t *r4;
+  ip6_main_t *im6 = &ip6_main;
+  ip4_main_t *im4 = &ip4_main;
+  ip_lookup_main_t *lm6 = &im6->lookup_main;
+  ip_lookup_main_t *lm4 = &im4->lookup_main;
+  ip_interface_address_t *ia = 0;
+  u32 sw_if_index = ~0;
+  int rv __attribute__ ((unused)) = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  sw_if_index = ntohl (mp->sw_if_index);
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+  /* *INDENT-OFF* */
+  if (mp->is_ipv6)
+    {
+      foreach_ip_interface_address (lm6, ia, sw_if_index,
+                                    1 /* honor unnumbered */,
+      ({
+        r6 = ip_interface_address_get_address (lm6, ia);
+        u16 prefix_length = ia->address_length;
+        send_ip_address_details(am, q, (u8*)r6, prefix_length, 1, mp->context);
+      }));
+    }
+
+  else
+    {
+      foreach_ip_interface_address (lm4, ia, sw_if_index,
+                                    1 /* honor unnumbered */,
+      ({
+        r4 = ip_interface_address_get_address (lm4, ia);
+        u16 prefix_length = ia->address_length;
+        send_ip_address_details(am, q, (u8*)r4, prefix_length, 0, mp->context);
+      }));
+    }
+  /* *INDENT-ON* */
+
+  BAD_SW_IF_INDEX_LABEL;
+}
+
+static void
+vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
+{
+  vpe_api_main_t *am = &vpe_api_main;
+  vnet_main_t *vnm = vnet_get_main ();
+  vlib_main_t *vm = vlib_get_main ();
+  vnet_interface_main_t *im = &vnm->interface_main;
+  unix_shared_memory_queue_t *q;
+  vnet_sw_interface_t *si, *sorted_sis;
+  u32 sw_if_index = ~0;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    {
+      return;
+    }
+
+  /* Gather interfaces. */
+  sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
+  _vec_len (sorted_sis) = 0;
+  /* *INDENT-OFF* */
+  pool_foreach (si, im->sw_interfaces,
+  ({
+    vec_add1 (sorted_sis, si[0]);
+  }));
+  /* *INDENT-ON* */
+
+  vec_foreach (si, sorted_sis)
+  {
+    if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
+      {
+	if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index))
+	  {
+	    continue;
+	  }
+	sw_if_index = si->sw_if_index;
+	send_ip_details (am, q, sw_if_index, mp->context);
+      }
+  }
+}
+
+static void
+set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
+{
+  vl_api_set_ip_flow_hash_reply_t *rmp;
+  int rv = VNET_API_ERROR_UNIMPLEMENTED;
+
+  clib_warning ("unimplemented...");
+
+  REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
+}
+
+static void
+set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
+{
+  vl_api_set_ip_flow_hash_reply_t *rmp;
+  int rv;
+  u32 table_id;
+  flow_hash_config_t flow_hash_config = 0;
+
+  table_id = ntohl (mp->vrf_id);
+
+#define _(a,b) if (mp->a) flow_hash_config |= b;
+  foreach_flow_hash_bit;
+#undef _
+
+  rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
+
+  REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
+}
+
+
+static void
+vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
+{
+  if (mp->is_ipv6 == 0)
+    set_ip4_flow_hash (mp);
+  else
+    set_ip6_flow_hash (mp);
+}
+
+static void
+  vl_api_sw_interface_ip6nd_ra_config_t_handler
+  (vl_api_sw_interface_ip6nd_ra_config_t * mp)
+{
+  vl_api_sw_interface_ip6nd_ra_config_reply_t *rmp;
+  vlib_main_t *vm = vlib_get_main ();
+  int rv = 0;
+  u8 is_no, suppress, managed, other, ll_option, send_unicast, cease,
+    default_router;
+
+  is_no = mp->is_no == 1;
+  suppress = mp->suppress == 1;
+  managed = mp->managed == 1;
+  other = mp->other == 1;
+  ll_option = mp->ll_option == 1;
+  send_unicast = mp->send_unicast == 1;
+  cease = mp->cease == 1;
+  default_router = mp->default_router == 1;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  rv = ip6_neighbor_ra_config (vm, ntohl (mp->sw_if_index),
+			       suppress, managed, other,
+			       ll_option, send_unicast, cease,
+			       default_router, ntohl (mp->lifetime),
+			       ntohl (mp->initial_count),
+			       ntohl (mp->initial_interval),
+			       ntohl (mp->max_interval),
+			       ntohl (mp->min_interval), is_no);
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_CONFIG_REPLY);
+}
+
+static void
+  vl_api_sw_interface_ip6nd_ra_prefix_t_handler
+  (vl_api_sw_interface_ip6nd_ra_prefix_t * mp)
+{
+  vlib_main_t *vm = vlib_get_main ();
+  vl_api_sw_interface_ip6nd_ra_prefix_reply_t *rmp;
+  int rv = 0;
+  u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  is_no = mp->is_no == 1;
+  use_default = mp->use_default == 1;
+  no_advertise = mp->no_advertise == 1;
+  off_link = mp->off_link == 1;
+  no_autoconfig = mp->no_autoconfig == 1;
+  no_onlink = mp->no_onlink == 1;
+
+  rv = ip6_neighbor_ra_prefix (vm, ntohl (mp->sw_if_index),
+			       (ip6_address_t *) mp->address,
+			       mp->address_length, use_default,
+			       ntohl (mp->val_lifetime),
+			       ntohl (mp->pref_lifetime), no_advertise,
+			       off_link, no_autoconfig, no_onlink, is_no);
+
+  BAD_SW_IF_INDEX_LABEL;
+  REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY);
+}
+
+static void
+  vl_api_sw_interface_ip6_enable_disable_t_handler
+  (vl_api_sw_interface_ip6_enable_disable_t * mp)
+{
+  vlib_main_t *vm = vlib_get_main ();
+  vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
+  vnet_main_t *vnm = vnet_get_main ();
+  int rv = 0;
+  clib_error_t *error;
+
+  vnm->api_errno = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  error =
+    (mp->enable == 1) ? enable_ip6_interface (vm,
+					      ntohl (mp->sw_if_index)) :
+    disable_ip6_interface (vm, ntohl (mp->sw_if_index));
+
+  if (error)
+    {
+      clib_error_report (error);
+      rv = VNET_API_ERROR_UNSPECIFIED;
+    }
+  else
+    {
+      rv = vnm->api_errno;
+    }
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
+}
+
+static void
+  vl_api_sw_interface_ip6_set_link_local_address_t_handler
+  (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
+{
+  vlib_main_t *vm = vlib_get_main ();
+  vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
+  int rv = 0;
+  clib_error_t *error;
+  vnet_main_t *vnm = vnet_get_main ();
+
+  vnm->api_errno = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  error = set_ip6_link_local_address (vm,
+				      ntohl (mp->sw_if_index),
+				      (ip6_address_t *) mp->address,
+				      mp->address_length);
+  if (error)
+    {
+      clib_error_report (error);
+      rv = VNET_API_ERROR_UNSPECIFIED;
+    }
+  else
+    {
+      rv = vnm->api_errno;
+    }
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
+}
+
+
+#define vl_msg_name_crc_list
+#include <vnet/ip/ip.api.h>
+#undef vl_msg_name_crc_list
+
+static void
+setup_message_id_table (api_main_t * am)
+{
+#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
+  foreach_vl_msg_name_crc_ip;
+#undef _
+}
+
+static clib_error_t *
+ip_api_hookup (vlib_main_t * vm)
+{
+  api_main_t *am = &api_main;
+
+#define _(N,n)                                                  \
+    vl_msg_api_set_handlers(VL_API_##N, #n,                     \
+                           vl_api_##n##_t_handler,              \
+                           vl_noop_handler,                     \
+                           vl_api_##n##_t_endian,               \
+                           vl_api_##n##_t_print,                \
+                           sizeof(vl_api_##n##_t), 1);
+  foreach_ip_api_msg;
+#undef _
+
+  /*
+   * Set up the (msg_name, crc, message-id) table
+   */
+  setup_message_id_table (am);
+
+  return 0;
+}
+
+VLIB_API_INIT_FUNCTION (ip_api_hookup);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/vnet_all_api_h.h b/vnet/vnet/vnet_all_api_h.h
index c8ead569862..4f14ab2112b 100644
--- a/vnet/vnet/vnet_all_api_h.h
+++ b/vnet/vnet/vnet_all_api_h.h
@@ -33,6 +33,7 @@
 #include <vnet/map/map.api.h>
 #include <vnet/l2/l2.api.h>
 #include <vnet/span/span.api.h>
+#include <vnet/ip/ip.api.h>
 
 /*
  * fd.io coding-style-patch-verification: ON