feature: API/CLI to enable/disable feature per interface
[vpp.git] / vpp / vpp-api / api.c
index 9af8dbc..b2b639a 100644 (file)
@@ -89,6 +89,7 @@
 #include <vnet/ipsec-gre/ipsec_gre.h>
 #include <vnet/flow/flow_report_classify.h>
 #include <vnet/ip/punt.h>
+#include <vnet/feature/feature.h>
 
 #undef BIHASH_TYPE
 #undef __included_bihash_template_h__
 #include <vnet/l2/l2_fib.h>
 #include <vnet/l2/l2_bd.h>
 #include <vpp-api/vpe_msg_enum.h>
+#include <vnet/span/span.h>
 
 #include <vnet/fib/ip6_fib.h>
 #include <vnet/fib/ip4_fib.h>
@@ -444,6 +446,8 @@ _(SET_IPFIX_CLASSIFY_STREAM, set_ipfix_classify_stream)                 \
 _(IPFIX_CLASSIFY_STREAM_DUMP, ipfix_classify_stream_dump)               \
 _(IPFIX_CLASSIFY_TABLE_ADD_DEL, ipfix_classify_table_add_del)           \
 _(IPFIX_CLASSIFY_TABLE_DUMP, ipfix_classify_table_dump)                 \
+_(SW_INTERFACE_SPAN_ENABLE_DISABLE, sw_interface_span_enable_disable)   \
+_(SW_INTERFACE_SPAN_DUMP, sw_interface_span_dump)                       \
 _(GET_NEXT_INDEX, get_next_index)                                       \
 _(PG_CREATE_INTERFACE, pg_create_interface)                             \
 _(PG_CAPTURE, pg_capture)                                               \
@@ -458,7 +462,13 @@ _(DELETE_SUBIF, delete_subif)                                           \
 _(L2_INTERFACE_PBB_TAG_REWRITE, l2_interface_pbb_tag_rewrite)           \
 _(PUNT, punt)                                                           \
 _(FLOW_CLASSIFY_SET_INTERFACE, flow_classify_set_interface)             \
-_(FLOW_CLASSIFY_DUMP, flow_classify_dump)
+_(FLOW_CLASSIFY_DUMP, flow_classify_dump)                               \
+_(IPSEC_SPD_DUMP, ipsec_spd_dump)                                       \
+_(IP_FIB_DUMP, ip_fib_dump)                                             \
+_(IP_FIB_DETAILS, ip_fib_details)                                       \
+_(IP6_FIB_DUMP, ip6_fib_dump)                                           \
+_(IP6_FIB_DETAILS, ip6_fib_details)                                     \
+_(FEATURE_ENABLE_DISABLE, feature_enable_disable)
 
 #define QUOTE_(x) #x
 #define QUOTE(x) QUOTE_(x)
@@ -1126,7 +1136,7 @@ add_del_route_t_handler (u8 is_multipath,
                }
 
              dpo_set (&dpo, DPO_CLASSIFY, dproto,
-                      classify_dpo_create (prefix->fp_proto,
+                      classify_dpo_create (dproto,
                                            ntohl (classify_table_index)));
            }
          else
@@ -1570,79 +1580,21 @@ vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp)
 static void
 vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp)
 {
-  vlib_main_t *vm = vlib_get_main ();
-  ip4_main_t *im4 = &ip4_main;
-  ip6_main_t *im6 = &ip6_main;
   vl_api_sw_interface_set_vpath_reply_t *rmp;
   int rv = 0;
-  u32 ci;
   u32 sw_if_index = ntohl (mp->sw_if_index);
-  ip4_main_t *ip4m = &ip4_main;
-  ip6_main_t *ip6m = &ip6_main;
-  ip_lookup_main_t *ip4lm = &ip4m->lookup_main;
-  ip_lookup_main_t *ip6lm = &ip6m->lookup_main;
-  ip_config_main_t *rx_cm4u =
-    &ip4lm->feature_config_mains[VNET_IP_RX_UNICAST_FEAT];
-  ip_config_main_t *rx_cm4m =
-    &ip4lm->feature_config_mains[VNET_IP_RX_MULTICAST_FEAT];
-  ip_config_main_t *rx_cm6u =
-    &ip6lm->feature_config_mains[VNET_IP_RX_UNICAST_FEAT];
-  ip_config_main_t *rx_cm6m =
-    &ip6lm->feature_config_mains[VNET_IP_RX_MULTICAST_FEAT];
 
   VALIDATE_SW_IF_INDEX (mp);
 
   l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable);
-  if (mp->enable)
-    {
-      ci = rx_cm4u->config_index_by_sw_if_index[sw_if_index];  //IP4 unicast
-      ci = vnet_config_add_feature (vm, &rx_cm4u->config_main,
-                                   ci,
-                                   im4->ip4_unicast_rx_feature_vpath, 0, 0);
-      rx_cm4u->config_index_by_sw_if_index[sw_if_index] = ci;
-      ci = rx_cm4m->config_index_by_sw_if_index[sw_if_index];  //IP4 mcast
-      ci = vnet_config_add_feature (vm, &rx_cm4m->config_main,
-                                   ci,
-                                   im4->ip4_multicast_rx_feature_vpath,
-                                   0, 0);
-      rx_cm4m->config_index_by_sw_if_index[sw_if_index] = ci;
-      ci = rx_cm6u->config_index_by_sw_if_index[sw_if_index];  //IP6 unicast
-      ci = vnet_config_add_feature (vm, &rx_cm6u->config_main,
-                                   ci,
-                                   im6->ip6_unicast_rx_feature_vpath, 0, 0);
-      rx_cm6u->config_index_by_sw_if_index[sw_if_index] = ci;
-      ci = rx_cm6m->config_index_by_sw_if_index[sw_if_index];  //IP6 mcast
-      ci = vnet_config_add_feature (vm, &rx_cm6m->config_main,
-                                   ci,
-                                   im6->ip6_multicast_rx_feature_vpath,
-                                   0, 0);
-      rx_cm6m->config_index_by_sw_if_index[sw_if_index] = ci;
-    }
-  else
-    {
-      ci = rx_cm4u->config_index_by_sw_if_index[sw_if_index];  //IP4 unicast
-      ci = vnet_config_del_feature (vm, &rx_cm4u->config_main,
-                                   ci,
-                                   im4->ip4_unicast_rx_feature_vpath, 0, 0);
-      rx_cm4u->config_index_by_sw_if_index[sw_if_index] = ci;
-      ci = rx_cm4m->config_index_by_sw_if_index[sw_if_index];  //IP4 mcast
-      ci = vnet_config_del_feature (vm, &rx_cm4m->config_main,
-                                   ci,
-                                   im4->ip4_multicast_rx_feature_vpath,
-                                   0, 0);
-      rx_cm4m->config_index_by_sw_if_index[sw_if_index] = ci;
-      ci = rx_cm6u->config_index_by_sw_if_index[sw_if_index];  //IP6 unicast
-      ci = vnet_config_del_feature (vm, &rx_cm6u->config_main,
-                                   ci,
-                                   im6->ip6_unicast_rx_feature_vpath, 0, 0);
-      rx_cm6u->config_index_by_sw_if_index[sw_if_index] = ci;
-      ci = rx_cm6m->config_index_by_sw_if_index[sw_if_index];  //IP6 mcast
-      ci = vnet_config_del_feature (vm, &rx_cm6m->config_main,
-                                   ci,
-                                   im6->ip6_multicast_rx_feature_vpath,
-                                   0, 0);
-      rx_cm6m->config_index_by_sw_if_index[sw_if_index] = ci;
-    }
+  vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4",
+                              sw_if_index, mp->enable, 0, 0);
+  vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4",
+                              sw_if_index, mp->enable, 0, 0);
+  vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6",
+                              sw_if_index, mp->enable, 0, 0);
+  vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6",
+                              sw_if_index, mp->enable, 0, 0);
 
   BAD_SW_IF_INDEX_LABEL;
 
@@ -3316,16 +3268,12 @@ dhcpv6_proxy_config_2 (vl_api_dhcp_proxy_config_2_t * mp)
   vl_api_dhcp_proxy_config_reply_t *rmp;
   int rv = -1;
 
-#if 0                          // $$$$ FIXME
   rv = dhcpv6_proxy_set_server_2 ((ip6_address_t *) (&mp->dhcp_server),
                                  (ip6_address_t *) (&mp->dhcp_src_address),
                                  (u32) ntohl (mp->rx_vrf_id),
                                  (u32) ntohl (mp->server_vrf_id),
                                  (int) mp->insert_circuit_id,
                                  (int) (mp->is_add == 0));
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
 
   REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_2_REPLY);
 }
@@ -3976,7 +3924,9 @@ _(memory_size)                                  \
 _(skip_n_vectors)                               \
 _(match_n_vectors)                              \
 _(next_table_index)                             \
-_(miss_next_index)
+_(miss_next_index)                              \
+_(current_data_flag)                            \
+_(current_data_offset)
 
 static void vl_api_classify_add_del_table_t_handler
   (vl_api_classify_add_del_table_t * mp)
@@ -3995,17 +3945,25 @@ static void vl_api_classify_add_del_table_t_handler
 #undef _
 
   /* The underlying API fails silently, on purpose, so check here */
-  if (mp->is_add == 0)
-    if (pool_is_free_index (cm->tables, table_index))
-      {
-       rv = VNET_API_ERROR_NO_SUCH_TABLE;
-       goto out;
-      }
+  if (mp->is_add == 0)         /* delete */
+    {
+      if (pool_is_free_index (cm->tables, table_index))
+       {
+         rv = VNET_API_ERROR_NO_SUCH_TABLE;
+         goto out;
+       }
+    }
+  else                         /* add or update */
+    {
+      if (table_index != ~0 && pool_is_free_index (cm->tables, table_index))
+       table_index = ~0;
+    }
 
   rv = vnet_classify_add_del_table
     (cm, mp->mask, nbuckets, memory_size,
      skip_n_vectors, match_n_vectors,
-     next_table_index, miss_next_index, &table_index, mp->is_add);
+     next_table_index, miss_next_index, &table_index,
+     current_data_flag, current_data_offset, mp->is_add);
 
 out:
   /* *INDENT-OFF* */
@@ -4034,17 +3992,20 @@ static void vl_api_classify_add_del_session_t_handler
   vnet_classify_main_t *cm = &vnet_classify_main;
   vl_api_classify_add_del_session_reply_t *rmp;
   int rv;
-  u32 table_index, hit_next_index, opaque_index;
+  u32 table_index, hit_next_index, opaque_index, metadata;
   i32 advance;
+  u8 action;
 
   table_index = ntohl (mp->table_index);
   hit_next_index = ntohl (mp->hit_next_index);
   opaque_index = ntohl (mp->opaque_index);
   advance = ntohl (mp->advance);
+  action = mp->action;
+  metadata = ntohl (mp->metadata);
 
   rv = vnet_classify_add_del_session
     (cm, table_index, mp->match, hit_next_index, opaque_index,
-     advance, mp->is_add);
+     advance, action, metadata, mp->is_add);
 
   REPLY_MACRO (VL_API_CLASSIFY_ADD_DEL_SESSION_REPLY);
 }
@@ -4924,7 +4885,7 @@ static void send_vxlan_tunnel_details
   vl_api_vxlan_tunnel_details_t *rmp;
   ip4_main_t *im4 = &ip4_main;
   ip6_main_t *im6 = &ip6_main;
-  u8 is_ipv6 = !(t->flags & VXLAN_TUNNEL_IS_IPV4);
+  u8 is_ipv6 = !ip46_address_is_ip4 (&t->dst);
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
   memset (rmp, 0, sizeof (*rmp));
@@ -4942,7 +4903,8 @@ static void send_vxlan_tunnel_details
       rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id);
     }
   rmp->vni = htonl (t->vni);
-  rmp->decap_next_index = htonl (t->decap_next_index);
+  /* decap_next_index is deprecated, hard code to l2-input */
+  rmp->decap_next_index = htonl (VXLAN_INPUT_NEXT_L2_INPUT);
   rmp->sw_if_index = htonl (t->sw_if_index);
   rmp->is_ipv6 = is_ipv6;
   rmp->context = context;
@@ -7233,7 +7195,8 @@ vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
 
   /* Ignoring the profile id as currently a single profile
    * is supported */
-  error = ip6_ioam_enable (mp->trace_enable, mp->pow_enable, mp->trace_ppc);
+  error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
+                          mp->seqno, mp->analyse);
   if (error)
     {
       clib_error_report (error);
@@ -7632,14 +7595,60 @@ vl_api_mpls_fib_details_t_handler (vl_api_mpls_fib_details_t * mp)
   clib_warning ("BUG");
 }
 
+static void
+vl_api_mpls_fib_details_t_endian (vl_api_mpls_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+static void
+vl_api_mpls_fib_details_t_print (vl_api_mpls_fib_details_t * mp)
+{
+  clib_warning ("BUG");
+}
+
+
+static void
+copy_fib_next_hop (fib_route_path_encode_t * api_rpath,
+                  vl_api_fib_path_t * fp)
+{
+  int is_ip4;
+
+  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
 send_mpls_fib_details (vpe_api_main_t * am,
                       unix_shared_memory_queue_t * q,
-                      u32 table_id, u32 label, u32 eos, u32 context)
+                      u32 table_id, u32 label, u32 eos,
+                      fib_route_path_encode_t * api_rpaths, u32 context)
 {
   vl_api_mpls_fib_details_t *mp;
+  fib_route_path_encode_t *api_rpath;
+  vl_api_fib_path_t *fp;
+  int path_count;
 
-  mp = vl_msg_api_alloc (sizeof (*mp));
+  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_MPLS_FIB_DETAILS);
   mp->context = context;
@@ -7648,6 +7657,17 @@ send_mpls_fib_details (vpe_api_main_t * am,
   mp->eos_bit = eos;
   mp->label = htonl (label);
 
+  mp->count = htonl (path_count);
+  fp = mp->path;
+  vec_foreach (api_rpath, api_rpaths)
+  {
+    memset (fp, 0, sizeof (*fp));
+    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);
 }
 
@@ -7662,6 +7682,7 @@ vl_api_mpls_fib_dump_t_handler (vl_api_mpls_fib_dump_t * mp)
   mpls_label_t key;
   fib_prefix_t pfx;
   u32 fib_index;
+  fib_route_path_encode_t *api_rpaths;
 
   q = vl_api_client_index_to_input_queue (mp->client_index);
   if (q == 0)
@@ -7681,19 +7702,309 @@ vl_api_mpls_fib_dump_t_handler (vl_api_mpls_fib_dump_t * mp)
   {
     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_mpls_fib_details (am, q,
                           fib_table->ft_table_id,
                           pfx.fp_label,
                           pfx.fp_eos,
+                           api_rpaths,
                           mp->context);
+    vec_free(api_rpaths);
+  }
+
+  vec_free (lfeis);
+}
+
+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_mpls_fib_encap_details_t_handler (vl_api_mpls_fib_encap_details_t * mp)
 {
@@ -8292,6 +8603,49 @@ static void
       send_ipfix_classify_table_details (i, q, mp->context);
 }
 
+static void
+  vl_api_sw_interface_span_enable_disable_t_handler
+  (vl_api_sw_interface_span_enable_disable_t * mp)
+{
+  vl_api_sw_interface_span_enable_disable_reply_t *rmp;
+  int rv;
+
+  vlib_main_t *vm = vlib_get_main ();
+
+  rv = span_add_delete_entry (vm, ntohl (mp->sw_if_index_from),
+                             ntohl (mp->sw_if_index_to), mp->enable);
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_SPAN_ENABLE_DISABLE_REPLY);
+}
+
+static void
+vl_api_sw_interface_span_dump_t_handler (vl_api_sw_interface_span_dump_t * mp)
+{
+
+  unix_shared_memory_queue_t *q;
+  vl_api_sw_interface_span_details_t *rmp;
+  span_main_t *sm = &span_main;
+  u32 src_sw_if_index = 0, *dst_sw_if_index;
+
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  vec_foreach (dst_sw_if_index, sm->dst_by_src_sw_if_index)
+  {
+    if (*dst_sw_if_index > 0)
+      {
+       rmp = vl_msg_api_alloc (sizeof (*rmp));
+       memset (rmp, 0, sizeof (*rmp));
+       rmp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_SPAN_DETAILS);
+       rmp->context = mp->context;
+
+       rmp->sw_if_index_from = htonl (src_sw_if_index);
+       rmp->sw_if_index_to = htonl (*dst_sw_if_index);
+
+       vl_msg_api_send_shmem (q, (u8 *) & rmp);
+      }
+    src_sw_if_index++;
+  }
+}
+
 static void
 vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
 {
@@ -8746,6 +9100,121 @@ vl_api_flow_classify_dump_t_handler (vl_api_flow_classify_dump_t * mp)
     }
 }
 
+static void
+send_ipsec_spd_details (ipsec_policy_t * p, unix_shared_memory_queue_t * q,
+                       u32 context)
+{
+  vl_api_ipsec_spd_details_t *mp;
+
+  mp = vl_msg_api_alloc (sizeof (*mp));
+  memset (mp, 0, sizeof (*mp));
+  mp->_vl_msg_id = ntohs (VL_API_IPSEC_SPD_DETAILS);
+  mp->context = context;
+
+  mp->spd_id = htonl (p->id);
+  mp->priority = htonl (p->priority);
+  mp->is_outbound = p->is_outbound;
+  mp->is_ipv6 = p->is_ipv6;
+  if (p->is_ipv6)
+    {
+      memcpy (mp->local_start_addr, &p->laddr.start.ip6, 16);
+      memcpy (mp->local_stop_addr, &p->laddr.stop.ip6, 16);
+      memcpy (mp->remote_start_addr, &p->raddr.start.ip6, 16);
+      memcpy (mp->remote_stop_addr, &p->raddr.stop.ip6, 16);
+    }
+  else
+    {
+      memcpy (mp->local_start_addr, &p->laddr.start.ip4, 4);
+      memcpy (mp->local_stop_addr, &p->laddr.stop.ip4, 4);
+      memcpy (mp->remote_start_addr, &p->raddr.start.ip4, 4);
+      memcpy (mp->remote_stop_addr, &p->raddr.stop.ip4, 4);
+    }
+  mp->local_start_port = htons (p->lport.start);
+  mp->local_stop_port = htons (p->lport.stop);
+  mp->remote_start_port = htons (p->rport.start);
+  mp->remote_stop_port = htons (p->rport.stop);
+  mp->protocol = p->protocol;
+  mp->policy = p->policy;
+  mp->sa_id = htonl (p->sa_id);
+  mp->bytes = clib_host_to_net_u64 (p->counter.bytes);
+  mp->packets = clib_host_to_net_u64 (p->counter.packets);
+
+  vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+static void
+vl_api_ipsec_spd_dump_t_handler (vl_api_ipsec_spd_dump_t * mp)
+{
+  unix_shared_memory_queue_t *q;
+  ipsec_main_t *im = &ipsec_main;
+  ipsec_policy_t *policy;
+  ipsec_spd_t *spd;
+  uword *p;
+  u32 spd_index;
+#if IPSEC > 0
+  q = vl_api_client_index_to_input_queue (mp->client_index);
+  if (q == 0)
+    return;
+
+  p = hash_get (im->spd_index_by_spd_id, ntohl (mp->spd_id));
+  if (!p)
+    return;
+
+  spd_index = p[0];
+  spd = pool_elt_at_index (im->spds, spd_index);
+
+  pool_foreach (policy, spd->policies, (
+                                        {
+                                        if (mp->sa_id == ~(0)
+                                            || ntohl (mp->sa_id) ==
+                                            policy->sa_id)
+                                        send_ipsec_spd_details (policy, q,
+                                                                mp->context);}
+               ));
+#else
+  clib_warning ("unimplemented");
+#endif
+}
+
+static void
+vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp)
+{
+  vl_api_feature_enable_disable_reply_t *rmp;
+  int rv = 0;
+
+  u8 *arc_name = format (0, "%s%c", mp->arc_name, 0);
+  u8 *feature_name = format (0, "%s%c", mp->feature_name, 0);
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+
+  vnet_feature_registration_t *reg;
+  reg =
+    vnet_get_feature_reg ((const char *) arc_name,
+                         (const char *) feature_name);
+  if (reg == 0)
+    rv = VNET_API_ERROR_INVALID_VALUE;
+  else
+    {
+      clib_error_t *error = 0;
+
+      if (reg->enable_disable_cb)
+       error = reg->enable_disable_cb (sw_if_index, mp->enable);
+      if (!error)
+       vnet_feature_enable_disable ((const char *) arc_name,
+                                    (const char *) feature_name,
+                                    sw_if_index, mp->enable, 0, 0);
+      else
+       {
+         clib_error_report (error);
+         rv = VNET_API_ERROR_CANNOT_ENABLE_DISABLE_FEATURE;
+       }
+    }
+
+  vec_free (feature_name);
+  vec_free (arc_name);
+
+  REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY);
+}
+
 #define BOUNCE_HANDLER(nn)                                              \
 static void vl_api_##nn##_t_handler (                                   \
     vl_api_##nn##_t *mp)                                                \