UDP Encapsulation.
[vpp.git] / src / vnet / ip / ip_api.c
index 1cc712e..20e1920 100644 (file)
 #include <vnet/dpo/classify_dpo.h>
 #include <vnet/dpo/ip_null_dpo.h>
 #include <vnet/ethernet/arp_packet.h>
-//#include <vnet/mfib/ip6_mfib.h>
+#include <vnet/mfib/ip6_mfib.h>
 #include <vnet/mfib/ip4_mfib.h>
 #include <vnet/mfib/mfib_signal.h>
+#include <vnet/mfib/mfib_entry.h>
 
 #include <vnet/vnet_msg_enum.h>
 
 
 #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_MFIB_DUMP, ip_mfib_dump)                                           \
+_(IP6_MFIB_DUMP, ip6_mfib_dump)                                         \
 _(IP_NEIGHBOR_DUMP, ip_neighbor_dump)                                   \
 _(IP_MROUTE_ADD_DEL, ip_mroute_add_del)                                 \
-_(MFIB_SIGNAL_DUMP, mfib_signal_dump)                                    \
-_(IP_NEIGHBOR_DETAILS, ip_neighbor_details)                             \
+_(MFIB_SIGNAL_DUMP, mfib_signal_dump)                                   \
 _(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)                                   \
+_(IP_TABLE_ADD_DEL, ip_table_add_del)                                   \
+_(IP_PUNT_POLICE, ip_punt_police)                                       \
+_(IP_PUNT_REDIRECT, ip_punt_redirect)                                   \
 _(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)           \
+_(IP6ND_PROXY_ADD_DEL, ip6nd_proxy_add_del)                             \
+_(IP6ND_PROXY_DUMP, ip6nd_proxy_dump)                                   \
 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable )    \
 _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS,                             \
-  sw_interface_ip6_set_link_local_address)
+  sw_interface_ip6_set_link_local_address)                             \
+_(IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del )
 
 extern void stats_dslock_with_hint (int hint, int tag);
 extern void stats_dsunlock (void);
@@ -99,12 +106,6 @@ send_ip_neighbor_details (u8 is_ipv6,
   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)
 {
@@ -159,9 +160,9 @@ 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)
+  if (api_rpath->rpath.frp_proto == DPO_PROTO_IP4)
     fp->afi = IP46_TYPE_IP4;
-  else if (api_rpath->rpath.frp_proto == FIB_PROTOCOL_IP6)
+  else if (api_rpath->rpath.frp_proto == DPO_PROTO_IP6)
     fp->afi = IP46_TYPE_IP6;
   else
     {
@@ -179,28 +180,11 @@ copy_fib_next_hop (fib_route_path_encode_t * api_rpath, void *fp_arg)
            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,
+                    const fib_table_t * table,
+                    const fib_prefix_t * pfx,
                     fib_route_path_encode_t * api_rpaths, u32 context)
 {
   vl_api_ip_fib_details_t *mp;
@@ -216,7 +200,9 @@ send_ip_fib_details (vpe_api_main_t * am,
   mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
   mp->context = context;
 
-  mp->table_id = htonl (table_id);
+  mp->table_id = htonl (table->ft_table_id);
+  memcpy (mp->table_name, table->ft_desc,
+         clib_min (vec_len (table->ft_desc), sizeof (mp->table_name)));
   mp->address_length = pfx->fp_len;
   memcpy (mp->address, &pfx->fp_addr.ip4, sizeof (pfx->fp_addr.ip4));
 
@@ -252,7 +238,8 @@ send_ip_fib_details (vpe_api_main_t * am,
       default:
        break;
       }
-    fp->weight = htonl (api_rpath->rpath.frp_weight);
+    fp->weight = api_rpath->rpath.frp_weight;
+    fp->preference = api_rpath->rpath.frp_preference;
     fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
     copy_fib_next_hop (api_rpath, fp);
     fp++;
@@ -261,6 +248,21 @@ send_ip_fib_details (vpe_api_main_t * am,
   vl_msg_api_send_shmem (q, (u8 *) & mp);
 }
 
+typedef struct vl_api_ip_fib_dump_walk_ctx_t_
+{
+  fib_node_index_t *feis;
+} vl_api_ip_fib_dump_walk_ctx_t;
+
+static int
+vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
+{
+  vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
+
+  vec_add1 (ctx->feis, fei);
+
+  return (1);
+}
+
 static void
 vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
 {
@@ -268,12 +270,13 @@ vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
   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_node_index_t *lfeip;
   fib_prefix_t pfx;
   u32 fib_index;
   fib_route_path_encode_t *api_rpaths;
-  int i;
+  vl_api_ip_fib_dump_walk_ctx_t ctx = {
+    .feis = NULL,
+  };
 
   q = vl_api_client_index_to_input_queue (mp->client_index);
   if (q == 0)
@@ -282,50 +285,27 @@ vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
   /* *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);
-        }));
-      }
+    fib_table_walk(fib_table->ft_index,
+                   FIB_PROTOCOL_IP4,
+                   vl_api_ip_fib_dump_walk,
+                   &ctx);
   }));
   /* *INDENT-ON* */
 
-  vec_sort_with_function (lfeis, fib_entry_cmp_for_sort);
+  vec_sort_with_function (ctx.feis, fib_entry_cmp_for_sort);
 
-  vec_foreach (lfeip, lfeis)
+  vec_foreach (lfeip, ctx.feis)
   {
     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);
+    send_ip_fib_details (am, q, fib_table, &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");
+  vec_free (ctx.feis);
 }
 
 static void
@@ -383,7 +363,8 @@ send_ip6_fib_details (vpe_api_main_t * am,
       default:
        break;
       }
-    fp->weight = htonl (api_rpath->rpath.frp_weight);
+    fp->weight = api_rpath->rpath.frp_weight;
+    fp->preference = api_rpath->rpath.frp_preference;
     fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
     copy_fib_next_hop (api_rpath, fp);
     fp++;
@@ -416,10 +397,10 @@ api_ip6_fib_table_get_all (unix_shared_memory_queue_t * q,
 {
   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_index = fib_table->ft_index,
+    .entries = NULL,
   };
   fib_route_path_encode_t *api_rpaths;
   fib_prefix_t pfx;
@@ -463,6 +444,270 @@ vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp)
   /* *INDENT-ON* */
 }
 
+static void
+send_ip_mfib_details (unix_shared_memory_queue_t * q,
+                     u32 context, u32 table_id, fib_node_index_t mfei)
+{
+  fib_route_path_encode_t *api_rpath, *api_rpaths = NULL;
+  vl_api_ip_mfib_details_t *mp;
+  mfib_entry_t *mfib_entry;
+  vl_api_fib_path_t *fp;
+  mfib_prefix_t pfx;
+  int path_count;
+
+  mfib_entry = mfib_entry_get (mfei);
+  mfib_entry_get_prefix (mfei, &pfx);
+  mfib_entry_encode (mfei, &api_rpaths);
+
+  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->rpf_id = mfib_entry->mfe_rpf_id;
+  mp->entry_flags = mfib_entry->mfe_flags;
+  mp->table_id = htonl (table_id);
+  mp->address_length = pfx.fp_len;
+  memcpy (mp->grp_address, &pfx.fp_grp_addr.ip4,
+         sizeof (pfx.fp_grp_addr.ip4));
+  memcpy (mp->src_address, &pfx.fp_src_addr.ip4,
+         sizeof (pfx.fp_src_addr.ip4));
+
+  mp->count = htonl (path_count);
+  fp = mp->path;
+  vec_foreach (api_rpath, api_rpaths)
+  {
+    memset (fp, 0, sizeof (*fp));
+
+    fp->weight = 0;
+    fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
+    copy_fib_next_hop (api_rpath, fp);
+    fp++;
+  }
+  vec_free (api_rpaths);
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+typedef struct vl_api_ip_mfib_dump_ctc_t_
+{
+  fib_node_index_t *entries;
+} vl_api_ip_mfib_dump_ctc_t;
+
+static int
+vl_api_ip_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
+{
+  vl_api_ip_mfib_dump_ctc_t *ctx = arg;
+
+  vec_add1 (ctx->entries, fei);
+
+  return (0);
+}
+
+static void
+vl_api_ip_mfib_dump_t_handler (vl_api_ip_mfib_dump_t * mp)
+{
+  unix_shared_memory_queue_t *q;
+  ip4_main_t *im = &ip4_main;
+  mfib_table_t *mfib_table;
+  fib_node_index_t *mfeip;
+  vl_api_ip_mfib_dump_ctc_t ctx = {
+    .entries = NULL,
+  };
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+
+  /* *INDENT-OFF* */
+  pool_foreach (mfib_table, im->mfibs,
+  ({
+    ip4_mfib_table_walk(&mfib_table->v4,
+                        vl_api_ip_mfib_table_dump_walk,
+                        &ctx);
+
+    vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
+
+    vec_foreach (mfeip, ctx.entries)
+    {
+      send_ip_mfib_details (q, mp->context,
+                            mfib_table->mft_table_id,
+                            *mfeip);
+    }
+    vec_reset_length (ctx.entries);
+
+  }));
+  /* *INDENT-ON* */
+
+  vec_free (ctx.entries);
+}
+
+static void
+send_ip6_mfib_details (vpe_api_main_t * am,
+                      unix_shared_memory_queue_t * q,
+                      u32 table_id,
+                      mfib_prefix_t * pfx,
+                      fib_route_path_encode_t * api_rpaths, u32 context)
+{
+  vl_api_ip6_mfib_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->grp_address, &pfx->fp_grp_addr.ip6,
+         sizeof (pfx->fp_grp_addr.ip6));
+  memcpy (mp->src_address, &pfx->fp_src_addr.ip6,
+         sizeof (pfx->fp_src_addr.ip6));
+
+  mp->count = htonl (path_count);
+  fp = mp->path;
+  vec_foreach (api_rpath, api_rpaths)
+  {
+    memset (fp, 0, sizeof (*fp));
+
+    fp->weight = 0;
+    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 vl_api_ip6_mfib_dump_ctc_t_
+{
+  fib_node_index_t *entries;
+} vl_api_ip6_mfib_dump_ctc_t;
+
+static int
+vl_api_ip6_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
+{
+  vl_api_ip6_mfib_dump_ctc_t *ctx = arg;
+
+  vec_add1 (ctx->entries, fei);
+
+  return (0);
+}
+
+static void
+vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp)
+{
+  vpe_api_main_t *am = &vpe_api_main;
+  unix_shared_memory_queue_t *q;
+  ip6_main_t *im = &ip6_main;
+  mfib_table_t *mfib_table;
+  fib_node_index_t *mfeip;
+  mfib_prefix_t pfx;
+  fib_route_path_encode_t *api_rpaths = NULL;
+  vl_api_ip6_mfib_dump_ctc_t ctx = {
+    .entries = NULL,
+  };
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+
+  /* *INDENT-OFF* */
+  pool_foreach (mfib_table, im->mfibs,
+  ({
+    ip6_mfib_table_walk(&mfib_table->v6,
+                        vl_api_ip6_mfib_table_dump_walk,
+                        &ctx);
+
+    vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
+
+    vec_foreach(mfeip, ctx.entries)
+    {
+      mfib_entry_get_prefix (*mfeip, &pfx);
+      mfib_entry_encode (*mfeip, &api_rpaths);
+      send_ip6_mfib_details (am, q,
+                             mfib_table->mft_table_id,
+                             &pfx, api_rpaths,
+                             mp->context);
+    }
+    vec_reset_length (api_rpaths);
+    vec_reset_length (ctx.entries);
+
+  }));
+  /* *INDENT-ON* */
+
+  vec_free (ctx.entries);
+  vec_free (api_rpaths);
+}
+
+static void
+vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
+                                vlib_main_t * vm)
+{
+  vl_api_ip_punt_police_reply_t *rmp;
+  int rv = 0;
+
+  if (mp->is_ip6)
+    ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
+  else
+    ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
+
+  REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
+}
+
+static void
+vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
+                                  vlib_main_t * vm)
+{
+  vl_api_ip_punt_redirect_reply_t *rmp;
+  int rv = 0;
+
+  if (mp->is_add)
+    {
+      ip46_address_t nh;
+
+      memset (&nh, 0, sizeof (nh));
+
+      if (mp->is_ip6)
+       {
+         memcpy (&nh.ip6, mp->nh, sizeof (nh.ip6));
+
+         ip6_punt_redirect_add (ntohl (mp->rx_sw_if_index),
+                                ntohl (mp->tx_sw_if_index), &nh);
+       }
+      else
+       {
+         memcpy (&nh.ip4, mp->nh, sizeof (nh.ip4));
+
+         ip4_punt_redirect_add (ntohl (mp->rx_sw_if_index),
+                                ntohl (mp->tx_sw_if_index), &nh);
+       }
+    }
+  else
+    {
+      if (mp->is_ip6)
+       {
+         ip6_punt_redirect_del (ntohl (mp->rx_sw_if_index));
+       }
+      else
+       {
+         ip4_punt_redirect_del (ntohl (mp->rx_sw_if_index));
+       }
+    }
+
+  REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
+}
+
 static void
 vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
                                      vlib_main_t * vm)
@@ -486,7 +731,8 @@ vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
        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);
+          mp->mac_address, sizeof (mp->mac_address), mp->is_static,
+          mp->is_no_adj_fib);
       else
        rv = vnet_unset_ip6_ethernet_neighbor
          (vm, ntohl (mp->sw_if_index),
@@ -502,18 +748,74 @@ vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
 
       if (mp->is_add)
        rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
-                                            &a, mp->is_static);
+                                            &a, mp->is_static,
+                                            mp->is_no_adj_fib);
       else
        rv =
          vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
     }
 
-  BAD_SW_IF_INDEX_LABEL;
-
   stats_dsunlock ();
+
+  BAD_SW_IF_INDEX_LABEL;
   REPLY_MACRO (VL_API_IP_NEIGHBOR_ADD_DEL_REPLY);
 }
 
+void
+ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
+{
+  u32 fib_index, mfib_index;
+
+  /*
+   * ignore action on the default table - this is always present
+   * and cannot be added nor deleted from the API
+   */
+  if (0 != table_id)
+    {
+      /*
+       * The API holds only one lock on the table.
+       * i.e. it can be added many times via the API but needs to be
+       * deleted only once.
+       * The FIB index for unicast and multicast is not necessarily the
+       * same, since internal VPP systesm (like LISP and SR) create
+       * their own unicast tables.
+       */
+      fib_index = fib_table_find (fproto, table_id);
+      mfib_index = mfib_table_find (fproto, table_id);
+
+      if (~0 != fib_index)
+       {
+         fib_table_unlock (fib_index, fproto,
+                           (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
+       }
+      if (~0 != mfib_index)
+       {
+         mfib_table_unlock (mfib_index, fproto,
+                            (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
+       }
+    }
+}
+
+void
+vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
+{
+  vl_api_ip_table_add_del_reply_t *rmp;
+  fib_protocol_t fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
+  u32 table_id = ntohl (mp->table_id);
+  int rv = 0;
+
+  if (mp->is_add)
+    {
+      ip_table_create (fproto, table_id, 1, mp->name);
+    }
+  else
+    {
+      ip_table_delete (fproto, table_id, 1);
+    }
+
+  REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
+}
+
 int
 add_del_route_t_handler (u8 is_multipath,
                         u8 is_add,
@@ -521,42 +823,73 @@ add_del_route_t_handler (u8 is_multipath,
                         u8 is_unreach,
                         u8 is_prohibit,
                         u8 is_local,
+                        u8 is_multicast,
                         u8 is_classify,
                         u32 classify_table_index,
                         u8 is_resolve_host,
                         u8 is_resolve_attached,
+                        u8 is_interface_rx,
+                        u8 is_rpf_id,
+                        u8 is_l2_bridged,
+                        u8 is_source_lookup,
+                        u8 is_udp_encap,
                         u32 fib_index,
                         const fib_prefix_t * prefix,
-                        u8 next_hop_proto_is_ip4,
+                        dpo_proto_t next_hop_proto,
                         const ip46_address_t * next_hop,
+                        u32 next_hop_id,
                         u32 next_hop_sw_if_index,
                         u8 next_hop_fib_index,
-                        u32 next_hop_weight,
+                        u16 next_hop_weight,
+                        u16 next_hop_preference,
                         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_proto = next_hop_proto,
     .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_preference = next_hop_preference,
     .frp_label_stack = next_hop_out_label_stack,
   };
   fib_route_path_t *paths = NULL;
+  fib_entry_flag_t entry_flags = FIB_ENTRY_FLAG_NONE;
 
-  if (MPLS_LABEL_INVALID != next_hop_via_label)
+  /*
+   * the special INVALID label meams we are not recursing via a
+   * label. Exp-null value is never a valid via-label so that
+   * also means it's not a via-label and means clients that set
+   * it to 0 by default get the expected behaviour
+   */
+  if ((MPLS_LABEL_INVALID != next_hop_via_label) && (0 != next_hop_via_label))
     {
-      path.frp_proto = FIB_PROTOCOL_MPLS;
+      path.frp_proto = DPO_PROTO_MPLS;
       path.frp_local_label = next_hop_via_label;
+      path.frp_eos = MPLS_NON_EOS;
     }
+  if (is_l2_bridged)
+    path.frp_proto = DPO_PROTO_ETHERNET;
   if (is_resolve_host)
     path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
   if (is_resolve_attached)
     path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
+  if (is_interface_rx)
+    path_flags |= FIB_ROUTE_PATH_INTF_RX;
+  if (is_rpf_id)
+    path_flags |= FIB_ROUTE_PATH_RPF_ID;
+  if (is_source_lookup)
+    path_flags |= FIB_ROUTE_PATH_SOURCE_LOOKUP;
+  if (is_multicast)
+    entry_flags |= FIB_ENTRY_FLAG_MULTICAST;
+  if (is_udp_encap)
+    {
+      path_flags |= FIB_ROUTE_PATH_UDP_ENCAP;
+      path.frp_udp_encap_id = next_hop_id;
+    }
 
   path.frp_flags = path_flags;
 
@@ -570,8 +903,7 @@ add_del_route_t_handler (u8 is_multipath,
       if (is_add)
        fib_table_entry_path_add2 (fib_index,
                                   prefix,
-                                  FIB_SOURCE_API,
-                                  FIB_ENTRY_FLAG_NONE, paths);
+                                  FIB_SOURCE_API, entry_flags, paths);
       else
        fib_table_entry_path_remove2 (fib_index,
                                      prefix, FIB_SOURCE_API, paths);
@@ -642,8 +974,7 @@ add_del_route_t_handler (u8 is_multipath,
        {
          vec_add1 (paths, path);
          fib_table_entry_update (fib_index,
-                                 prefix,
-                                 FIB_SOURCE_API, FIB_ENTRY_FLAG_NONE, paths);
+                                 prefix, FIB_SOURCE_API, entry_flags, paths);
          vec_free (paths);
        }
       else
@@ -660,20 +991,23 @@ 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,
+                    dpo_proto_t next_hop_table_proto,
                     u32 next_hop_table_id,
-                    u8 create_missing_tables,
-                    u32 * fib_index, u32 * next_hop_fib_index)
+                    u8 is_rpf_id, u32 * fib_index, u32 * next_hop_fib_index)
 {
   vnet_main_t *vnm = vnet_get_main ();
 
+  /* Temporaray whilst I do the CSIT dance */
+  u8 create_missing_tables = 1;
+
   *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));
+                                                         ntohl (table_id),
+                                                         FIB_SOURCE_API);
        }
       else
        {
@@ -682,7 +1016,7 @@ add_del_route_check (fib_protocol_t table_proto,
        }
     }
 
-  if (~0 != ntohl (next_hop_sw_if_index))
+  if (!is_rpf_id && ~0 != ntohl (next_hop_sw_if_index))
     {
       if (pool_is_free_index (vnm->interface_main.sw_interfaces,
                              ntohl (next_hop_sw_if_index)))
@@ -692,16 +1026,36 @@ add_del_route_check (fib_protocol_t table_proto,
     }
   else
     {
-      *next_hop_fib_index = fib_table_find (next_hop_table_proto,
-                                           ntohl (next_hop_table_id));
+      fib_protocol_t fib_nh_proto;
+
+      if (next_hop_table_proto > DPO_PROTO_MPLS)
+       return (0);
+
+      fib_nh_proto = dpo_proto_to_fib (next_hop_table_proto);
+
+      if (is_rpf_id)
+       *next_hop_fib_index = mfib_table_find (fib_nh_proto,
+                                              ntohl (next_hop_table_id));
+      else
+       *next_hop_fib_index = fib_table_find (fib_nh_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));
+             if (is_rpf_id)
+               *next_hop_fib_index =
+                 mfib_table_find_or_create_and_lock (fib_nh_proto,
+                                                     ntohl
+                                                     (next_hop_table_id),
+                                                     MFIB_SOURCE_API);
+             else
+               *next_hop_fib_index =
+                 fib_table_find_or_create_and_lock (fib_nh_proto,
+                                                    ntohl
+                                                    (next_hop_table_id),
+                                                    FIB_SOURCE_API);
            }
          else
            {
@@ -724,10 +1078,9 @@ ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
   rv = add_del_route_check (FIB_PROTOCOL_IP4,
                            mp->table_id,
                            mp->next_hop_sw_if_index,
-                           FIB_PROTOCOL_IP4,
+                           DPO_PROTO_IP4,
                            mp->next_hop_table_id,
-                           mp->create_vrf_if_needed,
-                           &fib_index, &next_hop_fib_index);
+                           0, &fib_index, &next_hop_fib_index);
 
   if (0 != rv)
     return (rv);
@@ -759,16 +1112,21 @@ ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
                                   mp->is_drop,
                                   mp->is_unreach,
                                   mp->is_prohibit,
-                                  mp->is_local,
+                                  mp->is_local, 0,
                                   mp->is_classify,
                                   mp->classify_table_index,
                                   mp->is_resolve_host,
-                                  mp->is_resolve_attached,
-                                  fib_index, &pfx, 1,
+                                  mp->is_resolve_attached, 0, 0,
+                                  mp->is_l2_bridged,
+                                  mp->is_source_lookup,
+                                  mp->is_udp_encap,
+                                  fib_index, &pfx, DPO_PROTO_IP4,
                                   &nh,
+                                  ntohl (mp->next_hop_id),
                                   ntohl (mp->next_hop_sw_if_index),
                                   next_hop_fib_index,
                                   mp->next_hop_weight,
+                                  mp->next_hop_preference,
                                   ntohl (mp->next_hop_via_label),
                                   label_stack));
 }
@@ -783,10 +1141,9 @@ ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
   rv = add_del_route_check (FIB_PROTOCOL_IP6,
                            mp->table_id,
                            mp->next_hop_sw_if_index,
-                           FIB_PROTOCOL_IP6,
+                           DPO_PROTO_IP6,
                            mp->next_hop_table_id,
-                           mp->create_vrf_if_needed,
-                           &fib_index, &next_hop_fib_index);
+                           0, &fib_index, &next_hop_fib_index);
 
   if (0 != rv)
     return (rv);
@@ -818,15 +1175,20 @@ ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
                                   mp->is_drop,
                                   mp->is_unreach,
                                   mp->is_prohibit,
-                                  mp->is_local,
+                                  mp->is_local, 0,
                                   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),
+                                  mp->is_resolve_attached, 0, 0,
+                                  mp->is_l2_bridged,
+                                  mp->is_source_lookup,
+                                  mp->is_udp_encap,
+                                  fib_index, &pfx, DPO_PROTO_IP6,
+                                  &nh, ntohl (mp->next_hop_id),
+                                  ntohl (mp->next_hop_sw_if_index),
                                   next_hop_fib_index,
                                   mp->next_hop_weight,
+                                  mp->next_hop_preference,
                                   ntohl (mp->next_hop_via_label),
                                   label_stack));
 }
@@ -850,27 +1212,58 @@ vl_api_ip_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
   REPLY_MACRO (VL_API_IP_ADD_DEL_ROUTE_REPLY);
 }
 
+void
+ip_table_create (fib_protocol_t fproto,
+                u32 table_id, u8 is_api, const u8 * name)
+{
+  u32 fib_index, mfib_index;
+
+  /*
+   * ignore action on the default table - this is always present
+   * and cannot be added nor deleted from the API
+   */
+  if (0 != table_id)
+    {
+      /*
+       * The API holds only one lock on the table.
+       * i.e. it can be added many times via the API but needs to be
+       * deleted only once.
+       * The FIB index for unicast and multicast is not necessarily the
+       * same, since internal VPP systesm (like LISP and SR) create
+       * their own unicast tables.
+       */
+      fib_index = fib_table_find (fproto, table_id);
+      mfib_index = mfib_table_find (fproto, table_id);
+
+      if (~0 == fib_index)
+       {
+         fib_table_find_or_create_and_lock_w_name (fproto, table_id,
+                                                   (is_api ?
+                                                    FIB_SOURCE_API :
+                                                    FIB_SOURCE_CLI), name);
+       }
+      if (~0 == mfib_index)
+       {
+         mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
+                                                    (is_api ?
+                                                     MFIB_SOURCE_API :
+                                                     MFIB_SOURCE_CLI), name);
+       }
+    }
+}
+
 static int
 add_del_mroute_check (fib_protocol_t table_proto,
                      u32 table_id,
-                     u32 next_hop_sw_if_index,
-                     u8 is_local, u8 create_missing_tables, u32 * fib_index)
+                     u32 next_hop_sw_if_index, u8 is_local, u32 * fib_index)
 {
   vnet_main_t *vnm = vnet_get_main ();
 
   *fib_index = mfib_table_find (table_proto, ntohl (table_id));
   if (~0 == *fib_index)
     {
-      if (create_missing_tables)
-       {
-         *fib_index = mfib_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;
-       }
+      /* No such table */
+      return VNET_API_ERROR_NO_SUCH_FIB;
     }
 
   if (~0 != ntohl (next_hop_sw_if_index))
@@ -891,13 +1284,14 @@ mroute_add_del_handler (u8 is_add,
                        u32 fib_index,
                        const mfib_prefix_t * prefix,
                        u32 entry_flags,
+                       fib_rpf_id_t rpf_id,
                        u32 next_hop_sw_if_index, u32 itf_flags)
 {
   stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
 
   fib_route_path_t path = {
     .frp_sw_if_index = next_hop_sw_if_index,
-    .frp_proto = prefix->fp_proto,
+    .frp_proto = fib_proto_to_dpo (prefix->fp_proto),
   };
 
   if (is_local)
@@ -907,7 +1301,7 @@ mroute_add_del_handler (u8 is_add,
   if (!is_local && ~0 == next_hop_sw_if_index)
     {
       mfib_table_entry_update (fib_index, prefix,
-                              MFIB_SOURCE_API, entry_flags);
+                              MFIB_SOURCE_API, rpf_id, entry_flags);
     }
   else
     {
@@ -938,8 +1332,7 @@ api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
   rv = add_del_mroute_check (fproto,
                             mp->table_id,
                             mp->next_hop_sw_if_index,
-                            mp->is_local,
-                            mp->create_vrf_if_needed, &fib_index);
+                            mp->is_local, &fib_index);
 
   if (0 != rv)
     return (rv);
@@ -968,6 +1361,7 @@ api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
                                  mp->is_local,
                                  fib_index, &pfx,
                                  ntohl (mp->entry_flags),
+                                 ntohl (mp->rpf_id),
                                  ntohl (mp->next_hop_sw_if_index),
                                  ntohl (mp->itf_flags)));
 }
@@ -1132,9 +1526,17 @@ 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;
+  int rv;
+  u32 table_id;
+  flow_hash_config_t flow_hash_config = 0;
+
+  table_id = ntohl (mp->vrf_id);
 
-  clib_warning ("unimplemented...");
+#define _(a,b) if (mp->a) flow_hash_config |= b;
+  foreach_flow_hash_bit;
+#undef _
+
+  rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
 
   REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
 }
@@ -1232,6 +1634,99 @@ static void
   REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY);
 }
 
+static void
+send_ip6nd_proxy_details (unix_shared_memory_queue_t * q,
+                         u32 context,
+                         const ip46_address_t * addr, u32 sw_if_index)
+{
+  vl_api_ip6nd_proxy_details_t *mp;
+
+  mp = vl_msg_api_alloc (sizeof (*mp));
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IP6ND_PROXY_DETAILS);
+  mp->context = context;
+  mp->sw_if_index = htonl (sw_if_index);
+  memcpy (mp->address, addr, 16);
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+typedef struct api_ip6nd_proxy_fib_table_walk_ctx_t_
+{
+  u32 *indices;
+} api_ip6nd_proxy_fib_table_walk_ctx_t;
+
+static int
+api_ip6nd_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
+{
+  api_ip6nd_proxy_fib_table_walk_ctx_t *ctx = arg;
+
+  if (fib_entry_is_sourced (fei, FIB_SOURCE_IP6_ND_PROXY))
+    {
+      vec_add1 (ctx->indices, fei);
+    }
+
+  return (1);
+}
+
+static void
+vl_api_ip6nd_proxy_dump_t_handler (vl_api_ip6nd_proxy_dump_t * mp)
+{
+  ip6_main_t *im6 = &ip6_main;
+  fib_table_t *fib_table;
+  api_ip6nd_proxy_fib_table_walk_ctx_t ctx = {
+    .indices = NULL,
+  };
+  fib_node_index_t *feip;
+  fib_prefix_t pfx;
+  unix_shared_memory_queue_t *q;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    {
+      return;
+    }
+
+  /* *INDENT-OFF* */
+  pool_foreach (fib_table, im6->fibs,
+  ({
+    fib_table_walk(fib_table->ft_index,
+                   FIB_PROTOCOL_IP6,
+                   api_ip6nd_proxy_fib_table_walk,
+                   &ctx);
+  }));
+  /* *INDENT-ON* */
+
+  vec_sort_with_function (ctx.indices, fib_entry_cmp_for_sort);
+
+  vec_foreach (feip, ctx.indices)
+  {
+    fib_entry_get_prefix (*feip, &pfx);
+
+    send_ip6nd_proxy_details (q,
+                             mp->context,
+                             &pfx.fp_addr,
+                             fib_entry_get_resolving_interface (*feip));
+  }
+
+  vec_free (ctx.indices);
+}
+
+static void
+vl_api_ip6nd_proxy_add_del_t_handler (vl_api_ip6nd_proxy_add_del_t * mp)
+{
+  vl_api_ip6nd_proxy_add_del_reply_t *rmp;
+  int rv = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index),
+                                  (ip6_address_t *) mp->address, mp->is_del);
+
+  BAD_SW_IF_INDEX_LABEL;
+  REPLY_MACRO (VL_API_IP6ND_PROXY_ADD_DEL_REPLY);
+}
+
 static void
   vl_api_sw_interface_ip6_enable_disable_t_handler
   (vl_api_sw_interface_ip6_enable_disable_t * mp)
@@ -1366,6 +1861,29 @@ vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
     ;
 }
 
+static void
+  vl_api_ip_container_proxy_add_del_t_handler
+  (vl_api_ip_container_proxy_add_del_t * mp)
+{
+  vl_api_ip_container_proxy_add_del_reply_t *rmp;
+  vnet_ip_container_proxy_args_t args;
+  int rv = 0;
+  clib_error_t *error;
+
+  memset (&args, 0, sizeof (args));
+  ip_set (&args.prefix.fp_addr, mp->ip, mp->is_ip4);
+  args.prefix.fp_len = mp->plen ? mp->plen : (mp->is_ip4 ? 32 : 128);
+  args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
+  args.is_add = mp->is_add;
+  if ((error = vnet_ip_container_proxy_add_del (&args)))
+    {
+      rv = clib_error_get_code (error);
+      clib_error_report (error);
+    }
+
+  REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
+}
+
 #define vl_msg_name_crc_list
 #include <vnet/ip/ip.api.h>
 #undef vl_msg_name_crc_list