Reorganize source tree to use single autotools instance

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

1 files changed, 0 insertions, 269 deletions

diff --git a/vnet/vnet/lisp-cp/packets.c b/vnet/vnet/lisp-cp/packets.c
deleted file mode 100644
index 3a4f421b02a..00000000000
--- a/vnet/vnet/lisp-cp/packets.c
+++ /dev/null
@@ -1,269 +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 <vnet/lisp-cp/packets.h>
-#include <vnet/lisp-cp/lisp_cp_messages.h>
-#include <vnet/ip/udp_packet.h>
-
-/* Returns IP ID for the packet */
-/* static u16 ip_id = 0;
-static inline u16
-get_IP_ID()
-{
-    ip_id++;
-    return (ip_id);
-} */
-
-u16
-udp_ip4_checksum (const void *b, u32 len, u8 * src, u8 * dst)
-{
-  const u16 *buf = b;
-  u16 *ip_src = (u16 *) src;
-  u16 *ip_dst = (u16 *) dst;
-  u32 length = len;
-  u32 sum = 0;
-
-  while (len > 1)
-    {
-      sum += *buf++;
-      if (sum & 0x80000000)
-	sum = (sum & 0xFFFF) + (sum >> 16);
-      len -= 2;
-    }
-
-  /* Add the padding if the packet length is odd */
-  if (len & 1)
-    sum += *((u8 *) buf);
-
-  /* Add the pseudo-header */
-  sum += *(ip_src++);
-  sum += *ip_src;
-
-  sum += *(ip_dst++);
-  sum += *ip_dst;
-
-  sum += clib_host_to_net_u16 (IP_PROTOCOL_UDP);
-  sum += clib_host_to_net_u16 (length);
-
-  /* Add the carries */
-  while (sum >> 16)
-    sum = (sum & 0xFFFF) + (sum >> 16);
-
-  /* Return the one's complement of sum */
-  return ((u16) (~sum));
-}
-
-u16
-udp_ip6_checksum (ip6_header_t * ip6, udp_header_t * up, u32 len)
-{
-  size_t i;
-  register const u16 *sp;
-  u32 sum;
-  union
-  {
-    struct
-    {
-      ip6_address_t ph_src;
-      ip6_address_t ph_dst;
-      u32 ph_len;
-      u8 ph_zero[3];
-      u8 ph_nxt;
-    } ph;
-    u16 pa[20];
-  } phu;
-
-  /* pseudo-header */
-  memset (&phu, 0, sizeof (phu));
-  phu.ph.ph_src = ip6->src_address;
-  phu.ph.ph_dst = ip6->dst_address;
-  phu.ph.ph_len = clib_host_to_net_u32 (len);
-  phu.ph.ph_nxt = IP_PROTOCOL_UDP;
-
-  sum = 0;
-  for (i = 0; i < sizeof (phu.pa) / sizeof (phu.pa[0]); i++)
-    sum += phu.pa[i];
-
-  sp = (const u16 *) up;
-
-  for (i = 0; i < (len & ~1); i += 2)
-    sum += *sp++;
-
-  if (len & 1)
-    sum += clib_host_to_net_u16 ((*(const u8 *) sp) << 8);
-
-  while (sum > 0xffff)
-    sum = (sum & 0xffff) + (sum >> 16);
-  sum = ~sum & 0xffff;
-
-  return (sum);
-}
-
-u16
-udp_checksum (udp_header_t * uh, u32 udp_len, void *ih, u8 version)
-{
-  switch (version)
-    {
-    case IP4:
-      return (udp_ip4_checksum (uh, udp_len,
-				((ip4_header_t *) ih)->src_address.as_u8,
-				((ip4_header_t *) ih)->dst_address.as_u8));
-    case IP6:
-      return (udp_ip6_checksum (ih, uh, udp_len));
-    default:
-      return ~0;
-    }
-}
-
-void *
-pkt_push_udp (vlib_main_t * vm, vlib_buffer_t * b, u16 sp, u16 dp)
-{
-  udp_header_t *uh;
-  u16 udp_len = sizeof (udp_header_t) + vlib_buffer_length_in_chain (vm, b);
-
-  uh = vlib_buffer_push_uninit (b, sizeof (*uh));
-
-  uh->src_port = clib_host_to_net_u16 (sp);
-  uh->dst_port = clib_host_to_net_u16 (dp);
-  uh->length = clib_host_to_net_u16 (udp_len);
-  uh->checksum = 0;
-  return uh;
-}
-
-void *
-pkt_push_ipv4 (vlib_main_t * vm, vlib_buffer_t * b, ip4_address_t * src,
-	       ip4_address_t * dst, int proto)
-{
-  ip4_header_t *ih;
-
-  /* make some room */
-  ih = vlib_buffer_push_uninit (b, sizeof (ip4_header_t));
-
-  ih->ip_version_and_header_length = 0x45;
-  ih->tos = 0;
-  ih->length = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b));
-
-  /* iph->fragment_id = clib_host_to_net_u16(get_IP_ID ()); */
-
-  /* TODO: decide if we allow fragments in case of control */
-  ih->flags_and_fragment_offset = clib_host_to_net_u16 (IP_DF);
-  ih->ttl = 255;
-  ih->protocol = proto;
-  ih->src_address.as_u32 = src->as_u32;
-  ih->dst_address.as_u32 = dst->as_u32;
-
-  ih->checksum = ip4_header_checksum (ih);
-  return ih;
-}
-
-void *
-pkt_push_ipv6 (vlib_main_t * vm, vlib_buffer_t * b, ip6_address_t * src,
-	       ip6_address_t * dst, int proto)
-{
-  ip6_header_t *ip6h;
-  u16 payload_length;
-
-  /* make some room */
-  ip6h = vlib_buffer_push_uninit (b, sizeof (ip6_header_t));
-
-  ip6h->ip_version_traffic_class_and_flow_label =
-    clib_host_to_net_u32 (0x6 << 28);
-
-  /* calculate ip6 payload length */
-  payload_length = vlib_buffer_length_in_chain (vm, b);
-  payload_length -= sizeof (*ip6h);
-
-  ip6h->payload_length = clib_host_to_net_u16 (payload_length);
-
-  ip6h->hop_limit = 0xff;
-  ip6h->protocol = proto;
-  clib_memcpy (ip6h->src_address.as_u8, src->as_u8,
-	       sizeof (ip6h->src_address));
-  clib_memcpy (ip6h->dst_address.as_u8, dst->as_u8,
-	       sizeof (ip6h->src_address));
-
-  return ip6h;
-}
-
-void *
-pkt_push_ip (vlib_main_t * vm, vlib_buffer_t * b, ip_address_t * src,
-	     ip_address_t * dst, u32 proto)
-{
-  if (ip_addr_version (src) != ip_addr_version (dst))
-    {
-      clib_warning ("src %U and dst %U IP have different AFI! Discarding!",
-		    format_ip_address, src, format_ip_address, dst);
-      return 0;
-    }
-
-  switch (ip_addr_version (src))
-    {
-    case IP4:
-      return pkt_push_ipv4 (vm, b, &ip_addr_v4 (src), &ip_addr_v4 (dst),
-			    proto);
-      break;
-    case IP6:
-      return pkt_push_ipv6 (vm, b, &ip_addr_v6 (src), &ip_addr_v6 (dst),
-			    proto);
-      break;
-    }
-
-  return 0;
-}
-
-void *
-pkt_push_udp_and_ip (vlib_main_t * vm, vlib_buffer_t * b, u16 sp, u16 dp,
-		     ip_address_t * sip, ip_address_t * dip)
-{
-  u16 udpsum;
-  udp_header_t *uh;
-  void *ih;
-
-  uh = pkt_push_udp (vm, b, sp, dp);
-
-  ih = pkt_push_ip (vm, b, sip, dip, IP_PROTOCOL_UDP);
-
-  udpsum = udp_checksum (uh, clib_net_to_host_u16 (uh->length), ih,
-			 ip_addr_version (sip));
-  if (udpsum == (u16) ~ 0)
-    {
-      clib_warning ("Failed UDP checksum! Discarding");
-      return 0;
-    }
-  uh->checksum = udpsum;
-  return ih;
-}
-
-void *
-pkt_push_ecm_hdr (vlib_buffer_t * b)
-{
-  ecm_hdr_t *h;
-  h = vlib_buffer_push_uninit (b, sizeof (h[0]));
-
-  memset (h, 0, sizeof (h[0]));
-  h->type = LISP_ENCAP_CONTROL_TYPE;
-  memset (h->reserved2, 0, sizeof (h->reserved2));
-
-  return h;
-}
-
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */