Reorganize source tree to use single autotools instance

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

1 files changed, 0 insertions, 322 deletions

diff --git a/vnet/vnet/ip/ip4.h b/vnet/vnet/ip/ip4.h
deleted file mode 100644
index 0331c44563e..00000000000
--- a/vnet/vnet/ip/ip4.h
+++ /dev/null
@@ -1,322 +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.
- */
-/*
- * ip/ip4.h: ip4 main include file
- *
- * Copyright (c) 2008 Eliot Dresselhaus
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef included_ip_ip4_h
-#define included_ip_ip4_h
-
-#include <vnet/ip/ip4_mtrie.h>
-#include <vnet/ip/ip4_packet.h>
-#include <vnet/ip/lookup.h>
-#include <vnet/feature/feature.h>
-
-typedef struct ip4_fib_t
-{
-  /* Hash table for each prefix length mapping. */
-  uword *fib_entry_by_dst_address[33];
-
-  /* Mtrie for fast lookups.  Hash is used to maintain overlapping prefixes. */
-  ip4_fib_mtrie_t mtrie;
-
-  /* Table ID (hash key) for this FIB. */
-  u32 table_id;
-
-  /* Index into FIB vector. */
-  u32 index;
-
-  /* flow hash configuration */
-  flow_hash_config_t flow_hash_config;
-
-  /* N-tuple classifier indices */
-  u32 fwd_classify_table_index;
-  u32 rev_classify_table_index;
-
-} ip4_fib_t;
-
-struct ip4_main_t;
-
-typedef void (ip4_add_del_interface_address_function_t)
-  (struct ip4_main_t * im,
-   uword opaque,
-   u32 sw_if_index,
-   ip4_address_t * address,
-   u32 address_length, u32 if_address_index, u32 is_del);
-
-typedef struct
-{
-  ip4_add_del_interface_address_function_t *function;
-  uword function_opaque;
-} ip4_add_del_interface_address_callback_t;
-
-/**
- * @brief IPv4 main type.
- *
- * State of IPv4 VPP processing including:
- * - FIBs
- * - Feature indices used in feature topological sort
- * - Feature node run time references
- */
-
-typedef struct ip4_main_t
-{
-  ip_lookup_main_t lookup_main;
-
-  /** Vector of FIBs. */
-  struct fib_table_t_ *fibs;
-
-  u32 fib_masks[33];
-
-  /** Table index indexed by software interface. */
-  u32 *fib_index_by_sw_if_index;
-
-  /* IP4 enabled count by software interface */
-  u8 *ip_enabled_by_sw_if_index;
-
-  /** Hash table mapping table id to fib index.
-     ID space is not necessarily dense; index space is dense. */
-  uword *fib_index_by_table_id;
-
-  /** Functions to call when interface address changes. */
-    ip4_add_del_interface_address_callback_t
-    * add_del_interface_address_callbacks;
-
-  /** Template used to generate IP4 ARP packets. */
-  vlib_packet_template_t ip4_arp_request_packet_template;
-
-  /** Seed for Jenkins hash used to compute ip4 flow hash. */
-  u32 flow_hash_seed;
-
-  /** @brief Template information for VPP generated packets */
-  struct
-  {
-    /** TTL to use for host generated packets. */
-    u8 ttl;
-
-    /** TOS byte to use for host generated packets. */
-    u8 tos;
-
-    u8 pad[2];
-  } host_config;
-} ip4_main_t;
-
-/** Global ip4 main structure. */
-extern ip4_main_t ip4_main;
-
-/** Global ip4 input node.  Errors get attached to ip4 input node. */
-extern vlib_node_registration_t ip4_input_node;
-extern vlib_node_registration_t ip4_lookup_node;
-extern vlib_node_registration_t ip4_rewrite_node;
-extern vlib_node_registration_t ip4_rewrite_local_node;
-extern vlib_node_registration_t ip4_arp_node;
-extern vlib_node_registration_t ip4_glean_node;
-extern vlib_node_registration_t ip4_midchain_node;
-
-always_inline uword
-ip4_destination_matches_route (const ip4_main_t * im,
-			       const ip4_address_t * key,
-			       const ip4_address_t * dest, uword dest_length)
-{
-  return 0 == ((key->data_u32 ^ dest->data_u32) & im->fib_masks[dest_length]);
-}
-
-always_inline uword
-ip4_destination_matches_interface (ip4_main_t * im,
-				   ip4_address_t * key,
-				   ip_interface_address_t * ia)
-{
-  ip4_address_t *a = ip_interface_address_get_address (&im->lookup_main, ia);
-  return ip4_destination_matches_route (im, key, a, ia->address_length);
-}
-
-/* As above but allows for unaligned destinations (e.g. works right from IP header of packet). */
-always_inline uword
-ip4_unaligned_destination_matches_route (ip4_main_t * im,
-					 ip4_address_t * key,
-					 ip4_address_t * dest,
-					 uword dest_length)
-{
-  return 0 ==
-    ((clib_mem_unaligned (&key->data_u32, u32) ^ dest->
-      data_u32) & im->fib_masks[dest_length]);
-}
-
-always_inline int
-ip4_src_address_for_packet (ip_lookup_main_t * lm,
-			    u32 sw_if_index, ip4_address_t * src)
-{
-  u32 if_add_index = lm->if_address_pool_index_by_sw_if_index[sw_if_index];
-  if (PREDICT_TRUE (if_add_index != ~0))
-    {
-      ip_interface_address_t *if_add =
-	pool_elt_at_index (lm->if_address_pool, if_add_index);
-      ip4_address_t *if_ip = ip_interface_address_get_address (lm, if_add);
-      *src = *if_ip;
-      return 0;
-    }
-  else
-    {
-      ASSERT (0);
-      src->as_u32 = 0;
-    }
-  return (!0);
-}
-
-/* Find interface address which matches destination. */
-always_inline ip4_address_t *
-ip4_interface_address_matching_destination (ip4_main_t * im,
-					    ip4_address_t * dst,
-					    u32 sw_if_index,
-					    ip_interface_address_t **
-					    result_ia)
-{
-  ip_lookup_main_t *lm = &im->lookup_main;
-  ip_interface_address_t *ia;
-  ip4_address_t *result = 0;
-
-  /* *INDENT-OFF* */
-  foreach_ip_interface_address (lm, ia, sw_if_index,
-                                1 /* honor unnumbered */,
-  ({
-    ip4_address_t * a = ip_interface_address_get_address (lm, ia);
-    if (ip4_destination_matches_route (im, dst, a, ia->address_length))
-      {
-	result = a;
-	break;
-      }
-  }));
-  /* *INDENT-ON* */
-  if (result_ia)
-    *result_ia = result ? ia : 0;
-  return result;
-}
-
-ip4_address_t *ip4_interface_first_address (ip4_main_t * im, u32 sw_if_index,
-					    ip_interface_address_t **
-					    result_ia);
-
-clib_error_t *ip4_add_del_interface_address (vlib_main_t * vm,
-					     u32 sw_if_index,
-					     ip4_address_t * address,
-					     u32 address_length, u32 is_del);
-
-void ip4_sw_interface_enable_disable (u32 sw_if_index, u32 is_enable);
-
-int ip4_address_compare (ip4_address_t * a1, ip4_address_t * a2);
-
-/* Send an ARP request to see if given destination is reachable on given interface. */
-clib_error_t *ip4_probe_neighbor (vlib_main_t * vm, ip4_address_t * dst,
-				  u32 sw_if_index);
-
-clib_error_t *ip4_set_arp_limit (u32 arp_limit);
-
-uword
-ip4_udp_register_listener (vlib_main_t * vm,
-			   u16 dst_port, u32 next_node_index);
-
-void
-ip4_icmp_register_type (vlib_main_t * vm, icmp4_type_t type, u32 node_index);
-
-u16 ip4_tcp_udp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0,
-				  ip4_header_t * ip0);
-
-void ip4_register_protocol (u32 protocol, u32 node_index);
-
-serialize_function_t serialize_vnet_ip4_main, unserialize_vnet_ip4_main;
-
-int vnet_set_ip4_flow_hash (u32 table_id,
-			    flow_hash_config_t flow_hash_config);
-
-void ip4_mtrie_init (ip4_fib_mtrie_t * m);
-
-int vnet_set_ip4_classify_intfc (vlib_main_t * vm, u32 sw_if_index,
-				 u32 table_index);
-
-/* Compute flow hash.  We'll use it to select which adjacency to use for this
-   flow.  And other things. */
-always_inline u32
-ip4_compute_flow_hash (const ip4_header_t * ip,
-		       flow_hash_config_t flow_hash_config)
-{
-  tcp_header_t *tcp = (void *) (ip + 1);
-  u32 a, b, c, t1, t2;
-  uword is_tcp_udp = (ip->protocol == IP_PROTOCOL_TCP
-		      || ip->protocol == IP_PROTOCOL_UDP);
-
-  t1 = (flow_hash_config & IP_FLOW_HASH_SRC_ADDR)
-    ? ip->src_address.data_u32 : 0;
-  t2 = (flow_hash_config & IP_FLOW_HASH_DST_ADDR)
-    ? ip->dst_address.data_u32 : 0;
-
-  a = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? t2 : t1;
-  b = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? t1 : t2;
-  b ^= (flow_hash_config & IP_FLOW_HASH_PROTO) ? ip->protocol : 0;
-
-  t1 = is_tcp_udp ? tcp->ports.src : 0;
-  t2 = is_tcp_udp ? tcp->ports.dst : 0;
-
-  t1 = (flow_hash_config & IP_FLOW_HASH_SRC_PORT) ? t1 : 0;
-  t2 = (flow_hash_config & IP_FLOW_HASH_DST_PORT) ? t2 : 0;
-
-  c = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ?
-    (t1 << 16) | t2 : (t2 << 16) | t1;
-
-  hash_v3_mix32 (a, b, c);
-  hash_v3_finalize32 (a, b, c);
-
-  return c;
-}
-
-void
-ip4_forward_next_trace (vlib_main_t * vm,
-			vlib_node_runtime_t * node,
-			vlib_frame_t * frame,
-			vlib_rx_or_tx_t which_adj_index);
-
-u8 *format_ip4_forward_next_trace (u8 * s, va_list * args);
-
-u32 ip4_tcp_udp_validate_checksum (vlib_main_t * vm, vlib_buffer_t * p0);
-
-#endif /* included_ip_ip4_h */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */