Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

6 files changed, 0 insertions, 959 deletions

diff --git a/plugins/sixrd-plugin/sixrd/ip4_sixrd.c b/plugins/sixrd-plugin/sixrd/ip4_sixrd.c
deleted file mode 100644
index 2fb8015d994..00000000000
--- a/plugins/sixrd-plugin/sixrd/ip4_sixrd.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*---------------------------------------------------------------------------
- * Copyright (c) 2009-2014 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 "sixrd.h"
-
-static vlib_node_registration_t ip4_sixrd_node;
-
-typedef enum {
-  IP4_SIXRD_NEXT_IP6_LOOKUP,
-  IP4_SIXRD_NEXT_DROP,
-  IP4_SIXRD_N_NEXT,
-} ip4_sixrd_next_t;
-
-/*
- * ip4_sixrd_sec_check
- */
-static_always_inline void
-ip4_sixrd_sec_check (sixrd_domain_t *d, ip4_address_t sa4, ip6_address_t sa6, u8 *error)
-{
-  u32 a = sixrd_get_addr(d, sa6.as_u64[0]);
-  clib_warning("Security check: %U %U", format_ip4_address, &a, format_ip4_address, &sa4);
-  if (PREDICT_FALSE(sixrd_get_addr(d, sa6.as_u64[0]) != sa4.as_u32))
-    *error = SIXRD_ERROR_SEC_CHECK;
-}
-
-/*
- * ip4_sixrd
- */
-static uword
-ip4_sixrd (vlib_main_t *vm,
-	   vlib_node_runtime_t *node,
-	   vlib_frame_t *frame)
-{
-  u32 n_left_from, *from, next_index, *to_next, n_left_to_next;
-  vlib_node_runtime_t *error_node = vlib_node_get_runtime(vm, ip4_sixrd_node.index);
-  u32 decap = 0;
-
-  from = vlib_frame_vector_args(frame);
-  n_left_from = frame->n_vectors;
-  next_index = node->cached_next_index;
-  while (n_left_from > 0) {
-    vlib_get_next_frame(vm, node, next_index, to_next, n_left_to_next);
-
-    /* Single loop */
-    while (n_left_from > 0 && n_left_to_next > 0) {
-      u32 pi0;
-      vlib_buffer_t *p0;
-      u8 error0 = SIXRD_ERROR_NONE;
-      sixrd_domain_t *d0 = 0;
-      ip4_header_t *ip40;
-      ip6_header_t *ip60;
-      u32 sixrd_domain_index0 = ~0;
-      u32 next0;
-
-      pi0 = to_next[0] = from[0];
-      from += 1;
-      n_left_from -= 1;
-      to_next +=1;
-      n_left_to_next -= 1;
-
-      p0 = vlib_get_buffer(vm, pi0);
-      ip40 = vlib_buffer_get_current(p0);
-
-      /* Throw away anything that isn't IP in IP. */
-      if (PREDICT_TRUE(ip40->protocol == IP_PROTOCOL_IPV6 && clib_net_to_host_u16(ip40->length) >= 60)) {
-	vlib_buffer_advance(p0, sizeof(ip4_header_t));
-	ip60 = vlib_buffer_get_current(p0);
-	d0 = ip4_sixrd_get_domain(vnet_buffer(p0)->ip.adj_index[VLIB_TX], (ip6_address_t *)&ip60->src_address,
-				&sixrd_domain_index0, &error0);
-      } else {
-	error0 = SIXRD_ERROR_BAD_PROTOCOL;
-      }
-      if (d0) {
-	/* SIXRD inbound security check */
-	ip4_sixrd_sec_check(d0, ip40->src_address, ip60->src_address, &error0);
-      }
-
-      next0 = error0 == SIXRD_ERROR_NONE ? IP4_SIXRD_NEXT_IP6_LOOKUP : IP4_SIXRD_NEXT_DROP;
-
-      if (PREDICT_FALSE(p0->flags & VLIB_BUFFER_IS_TRACED)) {
-	sixrd_trace_t *tr = vlib_add_trace(vm, node, p0, sizeof(*tr));
-	tr->sixrd_domain_index = sixrd_domain_index0;
-      }
-
-      p0->error = error_node->errors[error0];
-      if (PREDICT_TRUE(error0 == SIXRD_ERROR_NONE)) decap++;
-      vlib_validate_buffer_enqueue_x1(vm, node, next_index, to_next, n_left_to_next, pi0, next0);
-
-    }
-    vlib_put_next_frame(vm, node, next_index, n_left_to_next);
-  }
-  vlib_node_increment_counter(vm, ip4_sixrd_node.index, SIXRD_ERROR_DECAPSULATED, decap);
-
-  return frame->n_vectors;
-}
-
-static char *sixrd_error_strings[] = {
-#define _(sym,string) string,
-  foreach_sixrd_error
-#undef _
-};
-
-VLIB_REGISTER_NODE(ip4_sixrd_node,static) = {
-  .function = ip4_sixrd,
-  .name = "ip4-sixrd",
-  .vector_size = sizeof(u32),
-  .format_trace = format_sixrd_trace,
-  .n_errors = SIXRD_N_ERROR,
-  .error_strings = sixrd_error_strings,
-  .n_next_nodes = IP4_SIXRD_N_NEXT,
-  .next_nodes = {
-    [IP4_SIXRD_NEXT_IP6_LOOKUP] = "ip6-lookup",
-    [IP4_SIXRD_NEXT_DROP] = "error-drop",
-  },
-};
diff --git a/plugins/sixrd-plugin/sixrd/ip6_sixrd.c b/plugins/sixrd-plugin/sixrd/ip6_sixrd.c
deleted file mode 100644
index 36f3fab320b..00000000000
--- a/plugins/sixrd-plugin/sixrd/ip6_sixrd.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*---------------------------------------------------------------------------
- * Copyright (c) 2009-2014 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.
- *---------------------------------------------------------------------------
- */
-/*
- * Defines used for testing various optimisation schemes
- */
-#define SIXRD_ENCAP_DUAL 0
-
-#include "sixrd.h"
-
-static vlib_node_registration_t ip6_sixrd_node;
-
-typedef enum {
-  IP6_SIXRD_NEXT_IP4_LOOKUP,
-  IP6_SIXRD_NEXT_DROP,
-  IP6_SIXRD_N_NEXT,
-} ip6_sixrd_next_t;
-
-/*
- * ip6_sixrd
- */
-static uword
-ip6_sixrd (vlib_main_t *vm,
-	   vlib_node_runtime_t *node,
-	   vlib_frame_t *frame)
-{
-  u32 n_left_from, *from, next_index, *to_next, n_left_to_next;
-  vlib_node_runtime_t *error_node = vlib_node_get_runtime(vm, ip6_sixrd_node.index);
-  u32 encap = 0;
-  from = vlib_frame_vector_args(frame);
-  n_left_from = frame->n_vectors;
-  next_index = node->cached_next_index;
-
-  while (n_left_from > 0) {
-    vlib_get_next_frame(vm, node, next_index, to_next, n_left_to_next);
-
-    while (n_left_from > 0 && n_left_to_next > 0) {
-      u32 pi0;
-      vlib_buffer_t *p0;
-      sixrd_domain_t *d0;
-      u8 error0 = SIXRD_ERROR_NONE;
-      ip6_header_t *ip60;
-      ip4_header_t *ip4h0;
-      u32 next0 = IP6_SIXRD_NEXT_IP4_LOOKUP;
-      u32 sixrd_domain_index0 = ~0;
-
-      pi0 = to_next[0] = from[0];
-      from += 1;
-      n_left_from -= 1;
-      to_next +=1;
-      n_left_to_next -= 1;
-
-      p0 = vlib_get_buffer(vm, pi0);
-      ip60 = vlib_buffer_get_current(p0);
-      //      p0->current_length = clib_net_to_host_u16(ip40->length);
-      d0 = ip6_sixrd_get_domain(vnet_buffer(p0)->ip.adj_index[VLIB_TX], &sixrd_domain_index0);
-      ASSERT(d0);
-
-      /* SIXRD calc */
-      u64 dal60 = clib_net_to_host_u64(ip60->dst_address.as_u64[0]);
-      u32 da40 = sixrd_get_addr(d0, dal60);
-      u16 len = clib_net_to_host_u16(ip60->payload_length) + 60;
-      if (da40 == 0) error0 = SIXRD_ERROR_UNKNOWN;
-
-      /* construct ipv4 header */
-      vlib_buffer_advance(p0, - (sizeof(ip4_header_t)));
-      ip4h0 = vlib_buffer_get_current(p0);
-      vnet_buffer(p0)->sw_if_index[VLIB_TX] = (u32)~0;
-      ip4h0->ip_version_and_header_length = 0x45;
-      ip4h0->tos = 0;
-      ip4h0->length = clib_host_to_net_u16(len);
-      ip4h0->fragment_id = 0;
-      ip4h0->flags_and_fragment_offset = 0;
-      ip4h0->ttl = 0x40;
-      ip4h0->protocol = IP_PROTOCOL_IPV6;
-      ip4h0->src_address = d0->ip4_src;
-      ip4h0->dst_address.as_u32 = clib_host_to_net_u32(da40);
-      ip4h0->checksum = ip4_header_checksum(ip4h0);
-
-      next0 = error0 == SIXRD_ERROR_NONE ? IP6_SIXRD_NEXT_IP4_LOOKUP : IP6_SIXRD_NEXT_DROP;
-
-      if (PREDICT_FALSE(p0->flags & VLIB_BUFFER_IS_TRACED)) {
-	sixrd_trace_t *tr = vlib_add_trace(vm, node, p0, sizeof(*tr));
-	tr->sixrd_domain_index = sixrd_domain_index0;
-      }
-
-      p0->error = error_node->errors[error0];
-      if (PREDICT_TRUE(error0 == SIXRD_ERROR_NONE)) encap++;
-
-      vlib_validate_buffer_enqueue_x1(vm, node, next_index, to_next, n_left_to_next, pi0, next0);
-    }
-    vlib_put_next_frame(vm, node, next_index, n_left_to_next);  
-  }
-  vlib_node_increment_counter(vm, ip6_sixrd_node.index, SIXRD_ERROR_ENCAPSULATED, encap);
-
-  return frame->n_vectors;
-}
-
-static char *sixrd_error_strings[] = {
-#define _(sym,string) string,
-  foreach_sixrd_error
-#undef _
-};
-
-VLIB_REGISTER_NODE(ip6_sixrd_node,static) = {
-  .function = ip6_sixrd,
-  .name = "ip6-sixrd",
-  .vector_size = sizeof(u32),
-  .format_trace = format_sixrd_trace,
-  .n_errors = SIXRD_N_ERROR,
-  .error_strings = sixrd_error_strings,
-  .n_next_nodes = IP6_SIXRD_N_NEXT,
-  .next_nodes = {
-    [IP6_SIXRD_NEXT_IP4_LOOKUP] = "ip4-lookup",
-    [IP6_SIXRD_NEXT_DROP] = "error-drop",
-  },
-};
diff --git a/plugins/sixrd-plugin/sixrd/sixrd.c b/plugins/sixrd-plugin/sixrd/sixrd.c
deleted file mode 100644
index 66e631a2b6a..00000000000
--- a/plugins/sixrd-plugin/sixrd/sixrd.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- * Copyright (c) 2015 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 "sixrd.h"
-#include <vnet/plugin/plugin.h>
-
-#include <vnet/fib/fib_table.h>
-#include <vnet/fib/ip6_fib.h>
-#include <vnet/adj/adj.h>
-
-/*
- * This code supports the following sixrd modes:
- * 
- * 32 EA bits (Complete IPv4 address is embedded):
- *   ea_bits_len = 32
- * IPv4 suffix is embedded:
- *   ea_bits_len = < 32
- * No embedded address bits (1:1 mode):
- *   ea_bits_len = 0
- */
-
-int
-sixrd_create_domain (ip6_address_t *ip6_prefix,
-		     u8 ip6_prefix_len,
-		     ip4_address_t *ip4_prefix,
-		     u8 ip4_prefix_len,
-		     ip4_address_t *ip4_src,
-		     u32 *sixrd_domain_index,
-		     u16 mtu)
-{
-  dpo_id_t dpo_v6 = DPO_INVALID, dpo_v4 = DPO_INVALID;
-  sixrd_main_t *mm = &sixrd_main;
-  fib_node_index_t fei;
-  sixrd_domain_t *d;
-
-  /* Get domain index */
-  pool_get_aligned(mm->domains, d, CLIB_CACHE_LINE_BYTES);
-  memset(d, 0, sizeof (*d));
-  *sixrd_domain_index = d - mm->domains;
-
-  /* Init domain struct */
-  d->ip4_prefix.as_u32 = ip4_prefix->as_u32;
-  d->ip4_prefix_len = ip4_prefix_len;
-  d->ip6_prefix = *ip6_prefix;
-  d->ip6_prefix_len = ip6_prefix_len;
-  d->ip4_src = *ip4_src;
-  d->mtu = mtu;
-
-  if (ip4_prefix_len < 32)
-    d->shift = 64 - ip6_prefix_len + (32 - ip4_prefix_len);
-    
-  /* Create IPv6 route/adjacency */
-  fib_prefix_t pfx6 = {
-      .fp_proto = FIB_PROTOCOL_IP6,
-      .fp_len = d->ip6_prefix_len,
-      .fp_addr = {
-	  .ip6 = d->ip6_prefix,
-      },
-  };
-  sixrd_dpo_create(DPO_PROTO_IP6,
-		   *sixrd_domain_index,
-		   &dpo_v6);
-  fib_table_entry_special_dpo_add(0, &pfx6,
-				  FIB_SOURCE_SIXRD,
-				  FIB_ENTRY_FLAG_EXCLUSIVE,
-				  &dpo_v6);
-  dpo_reset (&dpo_v6);
-
-  /*
-   * Multiple SIXRD domains may share same source IPv4 TEP
-   * In this case the route will exist and be SixRD sourced.
-   * Find the adj (if any) already contributed and modify it
-   */
-  fib_prefix_t pfx4 = {
-      .fp_proto = FIB_PROTOCOL_IP4,
-      .fp_len = 32,
-      .fp_addr = {
-	  .ip4 = d->ip4_src,
-      },
-  };
-  fei = fib_table_lookup_exact_match(0, &pfx4);
-
-  if (FIB_NODE_INDEX_INVALID != fei)
-  {
-      dpo_id_t dpo = DPO_INVALID;
-
-      if (fib_entry_get_dpo_for_source (fei, FIB_SOURCE_SIXRD, &dpo))
-      {
-	  /*
-	   * modify the existing adj to indicate it's shared
-	   * skip to route add.
-	   * It is locked to pair with the unlock below.
-	   */
-	  const dpo_id_t *sd_dpo;
-	  sixrd_dpo_t *sd;
-
-	  ASSERT(DPO_LOAD_BALANCE == dpo.dpoi_type);
-
-	  sd_dpo = load_balance_get_bucket(dpo.dpoi_index, 0);
-	  sd = sixrd_dpo_get (sd_dpo->dpoi_index);
-
-	  sd->sd_domain = ~0;
-	  dpo_copy (&dpo_v4, sd_dpo);
-	  dpo_reset (&dpo);
-
-	  goto route_add;
-      }
-  }
-  /* first time addition of the route */
-  sixrd_dpo_create(DPO_PROTO_IP4,
-		   *sixrd_domain_index,
-		   &dpo_v4);
-
-route_add:
-  /*
-   * Create ip4 route. This is a reference counted add. If the prefix
-   * already exists and is SixRD sourced, it is now SixRD source n+1 times
-   * and will need to be removed n+1 times.
-   */
-  fib_table_entry_special_dpo_add(0, &pfx4,
-				  FIB_SOURCE_SIXRD,
-				  FIB_ENTRY_FLAG_EXCLUSIVE,
-				  &dpo_v4);
-  dpo_reset (&dpo_v4);
-
-  return 0;
-}
-
-/*
- * sixrd_delete_domain
- */
-int
-sixrd_delete_domain (u32 sixrd_domain_index)
-{
-  sixrd_main_t *mm = &sixrd_main;
-  sixrd_domain_t *d;
-
-  if (pool_is_free_index(mm->domains, sixrd_domain_index)) {
-    clib_warning("SIXRD domain delete: domain does not exist: %d",
-		 sixrd_domain_index);
-    return -1;
-  }
-
-  d = pool_elt_at_index(mm->domains, sixrd_domain_index);
-
-  fib_prefix_t pfx = {
-      .fp_proto = FIB_PROTOCOL_IP4,
-      .fp_len = 32,
-      .fp_addr = {
-	  .ip4 = d->ip4_src,
-      },
-  };
-  fib_table_entry_special_remove(0, &pfx, FIB_SOURCE_SIXRD);
-
-  fib_prefix_t pfx6 = {
-      .fp_proto = FIB_PROTOCOL_IP6,
-      .fp_len = d->ip6_prefix_len,
-      .fp_addr = {
-	  .ip6 = d->ip6_prefix,
-      },
-  };
-  fib_table_entry_special_remove(0, &pfx6, FIB_SOURCE_SIXRD);
-
-  pool_put(mm->domains, d);
-
-  return 0;
-}
-
-static clib_error_t *
-sixrd_add_domain_command_fn (vlib_main_t *vm,
-                           unformat_input_t *input,
-                           vlib_cli_command_t *cmd)
-{
-  unformat_input_t _line_input, *line_input = &_line_input;
-  ip4_address_t ip4_prefix;
-  ip6_address_t ip6_prefix;
-  ip4_address_t ip4_src;
-  u32 ip6_prefix_len=0, ip4_prefix_len=0, sixrd_domain_index;
-  u32 num_m_args = 0;
-  /* Optional arguments */
-  u32 mtu = 0;
-
-  /* Get a line of input. */
-  if (!unformat_user(input, unformat_line_input, line_input))
-    return 0;
-  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) {
-    if (unformat(line_input, "ip6-pfx %U/%d", unformat_ip6_address, &ip6_prefix, &ip6_prefix_len))
-      num_m_args++;
-    else if (unformat(line_input, "ip4-pfx %U/%d", unformat_ip4_address, &ip4_prefix, &ip4_prefix_len))
-      num_m_args++;
-    else if (unformat(line_input, "ip4-src %U", unformat_ip4_address, &ip4_src))
-      num_m_args++;
-    else if (unformat(line_input, "mtu %d", &mtu))
-      num_m_args++;
-    else
-      return clib_error_return(0, "unknown input `%U'",
-                               format_unformat_error, input);
-  }
-  unformat_free(line_input);
-
-  if (num_m_args < 3)
-    return clib_error_return(0, "mandatory argument(s) missing");
-
-  sixrd_create_domain(&ip6_prefix, ip6_prefix_len, &ip4_prefix, ip4_prefix_len,
-		      &ip4_src, &sixrd_domain_index, mtu);
-
-  return 0;
-}
-
-static clib_error_t *
-sixrd_del_domain_command_fn (vlib_main_t *vm,
-			   unformat_input_t *input,
-			   vlib_cli_command_t *cmd)
-{
-  unformat_input_t _line_input, *line_input = &_line_input;
-  u32 num_m_args = 0;
-  u32 sixrd_domain_index;
-
-  /* Get a line of input. */
-  if (! unformat_user(input, unformat_line_input, line_input))
-    return 0;
- 
-  while (unformat_check_input(line_input) != UNFORMAT_END_OF_INPUT) {
-    if (unformat(line_input, "index %d", &sixrd_domain_index))
-      num_m_args++;
-    else
-      return clib_error_return(0, "unknown input `%U'",
-				format_unformat_error, input);
-  }
-  unformat_free(line_input);
-
-  if (num_m_args != 1)
-    return clib_error_return(0, "mandatory argument(s) missing");
-
-  sixrd_delete_domain(sixrd_domain_index);
-
-  return 0;
-}
-
-static u8 *
-format_sixrd_domain (u8 *s, va_list *args)
-{
-  sixrd_domain_t *d = va_arg(*args, sixrd_domain_t *);
-  sixrd_main_t *mm = &sixrd_main;
-
-  s = format(s,
-	     "[%d] ip6-pfx %U/%d ip4-pfx %U/%d ip4-src %U mtu %d",
-	     d - mm->domains,
-	     format_ip6_address, &d->ip6_prefix, d->ip6_prefix_len,
-	     format_ip4_address, &d->ip4_prefix, d->ip4_prefix_len,
-	     format_ip4_address, &d->ip4_src, d->mtu);
-
-  return s;
-}
-
-static clib_error_t *
-show_sixrd_domain_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
-{
-  sixrd_main_t *mm = &sixrd_main;
-  sixrd_domain_t *d;
-
-  if (pool_elts(mm->domains) == 0)
-    vlib_cli_output(vm, "No SIXRD domains are configured...");
-
-  pool_foreach(d, mm->domains, ({vlib_cli_output(vm, "%U", format_sixrd_domain, d);}));
-
-  return 0;
-
-}
-
-static clib_error_t *
-show_sixrd_stats_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
-{
-  sixrd_main_t *mm = &sixrd_main;
-  sixrd_domain_t *d;
-  int domains = 0, domaincount = 0;
-  if (pool_elts (mm->domains) == 0)
-    vlib_cli_output (vm, "No SIXRD domains are configured...");
-
-  pool_foreach(d, mm->domains, ({
-    domains += sizeof(*d);
-    domaincount++;
-  }));
-
-  vlib_cli_output(vm, "SIXRD domains structure: %d\n", sizeof (sixrd_domain_t));
-  vlib_cli_output(vm, "SIXRD domains: %d (%d bytes)\n", domaincount, domains);
-
-  return 0;
-}
-
-/*
- * packet trace format function
- */
-u8 *
-format_sixrd_trace (u8 *s, va_list *args)
-{
-  CLIB_UNUSED(vlib_main_t *vm) = va_arg (*args, vlib_main_t *);
-  CLIB_UNUSED(vlib_node_t *node) = va_arg (*args, vlib_node_t *);
-  sixrd_trace_t *t = va_arg (*args, sixrd_trace_t *);
-  u32 sixrd_domain_index = t->sixrd_domain_index;
-
-  s = format(s, "SIXRD domain index: %d", sixrd_domain_index);
-
-  return s;
-}
-
-VLIB_CLI_COMMAND(sixrd_add_domain_command, static) = {
-  .path = "sixrd add domain",
-  .short_help = 
-  "sixrd add domain ip6-pfx <ip6-pfx> ip4-pfx <ip4-pfx> ip4-src <ip4-addr>",
-  .function = sixrd_add_domain_command_fn,
-};
-
-VLIB_CLI_COMMAND(sixrd_del_command, static) = {
-  .path = "sixrd del domain",
-  .short_help = 
-  "sixrd del domain index <domain>",
-  .function = sixrd_del_domain_command_fn,
-};
-
-VLIB_CLI_COMMAND(show_sixrd_domain_command, static) = {
-  .path = "show sixrd domain",
-  .function = show_sixrd_domain_command_fn,
-};
-
-VLIB_CLI_COMMAND(show_sixrd_stats_command, static) = {
-  .path = "show sixrd stats",
-  .function = show_sixrd_stats_command_fn,
-};
-
-/* 
- * This routine exists to convince the vlib plugin framework that
- * we haven't accidentally copied a random .dll into the plugin directory.
- *
- * Also collects global variable pointers passed from the vpp engine
- */
-clib_error_t * 
-vlib_plugin_register (vlib_main_t * vm, vnet_plugin_handoff_t * h,
-                      int from_early_init)
-{
-  clib_error_t * error = 0;
-  sixrd_main_t *mm = &sixrd_main;
-
-  mm->vnet_main = vnet_get_main();
-  mm->vlib_main = vm;
-
-  return error;
-}
-
-static clib_error_t * sixrd_init (vlib_main_t * vm)
-{
-  sixrd_dpo_module_init ();
-
-  return (NULL);
-}
-
-VLIB_INIT_FUNCTION (sixrd_init);
diff --git a/plugins/sixrd-plugin/sixrd/sixrd.h b/plugins/sixrd-plugin/sixrd/sixrd.h
deleted file mode 100644
index 56714c9e3bd..00000000000
--- a/plugins/sixrd-plugin/sixrd/sixrd.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*---------------------------------------------------------------------------
- * Copyright (c) 2009-2014 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 <stdbool.h>
-#include <vppinfra/error.h>
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/fib/ip6_fib.h>
-
-#include "sixrd_dpo.h"
-
-int sixrd_create_domain(ip6_address_t *ip6_prefix, u8 ip6_prefix_len,
-			ip4_address_t *ip4_prefix, u8 ip4_prefix_len,
-			ip4_address_t *ip4_src, u32 *sixrd_domain_index, u16 mtu);
-int sixrd_delete_domain(u32 sixrd_domain_index);
-u8 *format_sixrd_trace(u8 *s, va_list *args);
-
-typedef struct {
-  ip6_address_t ip6_prefix;
-  ip4_address_t ip4_prefix;
-  ip4_address_t ip4_src;
-  u8 ip6_prefix_len;
-  u8 ip4_prefix_len;
-
-  /* helpers */
-  u8 shift;
-
-  u16 mtu;
-} sixrd_domain_t;
-
-typedef struct {
-  /* pool of SIXRD domains */
-  sixrd_domain_t *domains;
-
-  /* convenience */
-  vlib_main_t *vlib_main;
-  vnet_main_t *vnet_main;
-} sixrd_main_t;
-
-#define foreach_sixrd_error				\
-  /* Must be first. */					\
- _(NONE, "valid SIXRD packets")				\
- _(BAD_PROTOCOL, "bad protocol")			\
- _(WRONG_ICMP_TYPE, "wrong icmp type")			\
- _(SEC_CHECK, "security check failed")			\
- _(ICMP, "unable to translate ICMP")			\
- _(UNKNOWN, "unknown")					\
- _(NO_DOMAIN, "no domain")				\
- _(ENCAPSULATED, "encapsulated")			\
- _(DECAPSULATED, "decapsulated")			\
- _(TRANSLATED_4TO6, "translated 4 to 6")		\
- _(TRANSLATED_6TO4, "translated 6 to 4")		\
- _(FRAGMENT, "fragment handling error")			\
- _(FRAGMENT_QUEUED, "dropped, missing first fragment")	\
- _(FRAGMENTED, "packets requiring fragmentation")	\
- _(FRAGMENT_PARTS, "fragment parts")                    \
- _(MALFORMED, "malformed packet")
-
-typedef enum {
-#define _(sym,str) SIXRD_ERROR_##sym,
-   foreach_sixrd_error
-#undef _
-   SIXRD_N_ERROR,
- } sixrd_error_t;
-
-typedef struct {
-  u32 sixrd_domain_index;
-} sixrd_trace_t;
-
-sixrd_main_t sixrd_main;
-
-/*
- * sixrd_get_addr
- */
-static_always_inline u32
-sixrd_get_addr (sixrd_domain_t *d, u64 dal)
-{
-
-  /* 1:1 mode */
-  if (d->ip4_prefix_len == 32) return (d->ip4_prefix.as_u32);
-
-  /* Grab 32 - ip4_prefix_len bits out of IPv6 address from offset ip6_prefix_len */
-  return (d->ip4_prefix.as_u32 | (u32)(dal >> d->shift));
-}
-
-/*
- * Get the SIXRD domain from an IPv6 lookup adjacency.
- */
-static_always_inline sixrd_domain_t *
-ip6_sixrd_get_domain (u32 sdi, u32 *sixrd_domain_index)
-{
-  sixrd_main_t *mm = &sixrd_main;
-  sixrd_dpo_t *sd;
-
-  sd = sixrd_dpo_get(sdi);
-
-  ASSERT(sd);
-  *sixrd_domain_index = sd->sd_domain;
-  return pool_elt_at_index(mm->domains, *sixrd_domain_index);
-}
-
-/*
- * Get the SIXRD domain from an IPv4 lookup adjacency.
- * If the IPv4 address is not shared, no lookup is required.
- * The IPv6 address is used otherwise.
- */
-static_always_inline sixrd_domain_t *
-ip4_sixrd_get_domain (u32 sdi, ip6_address_t *addr,
-		      u32 *sixrd_domain_index, u8 *error)
-{
-  sixrd_main_t *mm = &sixrd_main;
-  sixrd_dpo_t *sd;
-
-  sd = sixrd_dpo_get(sdi);
-  *sixrd_domain_index = sd->sd_domain;
-  if (*sixrd_domain_index != ~0)
-    return pool_elt_at_index(mm->domains, *sixrd_domain_index);
-
-  u32 lbi = ip6_fib_table_fwding_lookup(&ip6_main, 0, addr);
-  const dpo_id_t *dpo = load_balance_get_bucket(lbi, 0);
-  if (PREDICT_TRUE(dpo->dpoi_type == sixrd_dpo_type))
-    {
-      sd = sixrd_dpo_get(dpo->dpoi_index);
-      *sixrd_domain_index = sd->sd_domain;
-      return pool_elt_at_index(mm->domains, *sixrd_domain_index);
-    }
-  *error = SIXRD_ERROR_NO_DOMAIN;
-  return NULL;
-}
diff --git a/plugins/sixrd-plugin/sixrd/sixrd_dpo.c b/plugins/sixrd-plugin/sixrd/sixrd_dpo.c
deleted file mode 100644
index 88a079350a3..00000000000
--- a/plugins/sixrd-plugin/sixrd/sixrd_dpo.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * 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 "sixrd_dpo.h"
-#include <vnet/ip/ip.h>
-
-/**
- * pool of all MPLS Label DPOs
- */
-sixrd_dpo_t *sixrd_dpo_pool;
-
-/**
- * The register SIXRD DPO type
- */
-dpo_type_t sixrd_dpo_type;
-
-static sixrd_dpo_t *
-sixrd_dpo_alloc (void)
-{
-    sixrd_dpo_t *sd;
-
-    pool_get_aligned(sixrd_dpo_pool, sd, CLIB_CACHE_LINE_BYTES);
-    memset(sd, 0, sizeof(*sd));
-
-    return (sd);
-}
-
-static index_t
-sixrd_dpo_get_index (sixrd_dpo_t *sd)
-{
-    return (sd - sixrd_dpo_pool);
-}
-
-void
-sixrd_dpo_create (dpo_proto_t dproto,
-		u32 domain_index,
-		dpo_id_t *dpo)
-{
-    sixrd_dpo_t *sd;
-
-    sd = sixrd_dpo_alloc();
-    sd->sd_domain = domain_index;
-    sd->sd_proto = dproto;
-
-    dpo_set(dpo,
-	    sixrd_dpo_type,
-	    dproto,
-	    sixrd_dpo_get_index(sd));
-}
-
-u8*
-format_sixrd_dpo (u8 *s, va_list *args)
-{
-    index_t index = va_arg (*args, index_t);
-    CLIB_UNUSED(u32 indent) = va_arg (*args, u32);
-    sixrd_dpo_t *sd;
-
-    sd = sixrd_dpo_get(index);
-
-    return (format(s, "sixrd:[%d]:%U domain:%d",
-		   index,
-                   format_dpo_proto, sd->sd_proto,
-		   sd->sd_domain));
-}
-
-
-static void
-sixrd_dpo_lock (dpo_id_t *dpo)
-{
-    sixrd_dpo_t *sd;
-
-    sd = sixrd_dpo_get(dpo->dpoi_index);
-
-    sd->sd_locks++;
-}
-
-static void
-sixrd_dpo_unlock (dpo_id_t *dpo)
-{
-    sixrd_dpo_t *sd;
-
-    sd = sixrd_dpo_get(dpo->dpoi_index);
-
-    sd->sd_locks--;
-
-    if (0 == sd->sd_locks)
-    {
-	pool_put(sixrd_dpo_pool, sd);
-    }
-}
-
-const static dpo_vft_t sd_vft = {
-    .dv_lock = sixrd_dpo_lock,
-    .dv_unlock = sixrd_dpo_unlock,
-    .dv_format = format_sixrd_dpo,
-};
-
-const static char* const sixrd_ip4_nodes[] =
-{
-    "ip4-sixrd",
-    NULL,
-};
-const static char* const sixrd_ip6_nodes[] =
-{
-    "ip6-sixrd",
-    NULL,
-};
-
-const static char* const * const sixrd_nodes[DPO_PROTO_NUM] =
-{
-    [DPO_PROTO_IP4]  = sixrd_ip4_nodes,
-    [DPO_PROTO_IP6]  = sixrd_ip6_nodes,
-    [DPO_PROTO_MPLS] = NULL,
-};
-
-void
-sixrd_dpo_module_init (void)
-{
-    sixrd_dpo_type = dpo_register_new_type(&sd_vft, sixrd_nodes);
-}
diff --git a/plugins/sixrd-plugin/sixrd/sixrd_dpo.h b/plugins/sixrd-plugin/sixrd/sixrd_dpo.h
deleted file mode 100644
index 17142288451..00000000000
--- a/plugins/sixrd-plugin/sixrd/sixrd_dpo.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * 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 __SIXRD_DPO_H__
-#define __SIXRD_DPO_H__
-
-#include <vnet/vnet.h>
-#include <vnet/dpo/dpo.h>
-
-/**
- * A representation of a 6RD DPO
- */
-typedef struct sixrd_dpo_t
-{
-    /**
-     * The dat-plane protocol
-     */
-    dpo_proto_t sd_proto;
-
-    /**
-     * the SIXRD domain index
-     */
-    u32 sd_domain;
-
-    /**
-     * Number of locks/users of the label
-     */
-    u16 sd_locks;
-} sixrd_dpo_t;
-
-extern void sixrd_dpo_create (dpo_proto_t dproto,
-			      u32 domain_index,
-			      dpo_id_t *dpo);
-
-/*
- * Encapsulation violation for fast data-path access
- */
-extern sixrd_dpo_t *sixrd_dpo_pool;
-extern dpo_type_t sixrd_dpo_type;
-
-static inline sixrd_dpo_t *
-sixrd_dpo_get (index_t index)
-{
-    return (pool_elt_at_index(sixrd_dpo_pool, index));
-}
-
-extern void sixrd_dpo_module_init(void);
-
-#endif