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authorDamjan Marion <damarion@cisco.com>2021-07-02 16:04:26 +0200
committerFlorin Coras <florin.coras@gmail.com>2021-07-02 16:18:33 +0000
commita5167edc66c639e139ffb5de4336c54bb3d8a871 (patch)
tree1a1d9eed7a21719115a15b2eba2e302b6120140f /test/test_nat66.py
parent9de8028a0bc0b27032d6e42292baaa8b183f2495 (diff)
build: remove unused files and sections
Type: make Change-Id: Ia1d8c53c5fb02f7e5c86efab6e6ccd0fdb16bc96 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'test/test_nat66.py')
0 files changed, 0 insertions, 0 deletions
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/*
 * ethernet/arp.c: IP v4 ARP node
 *
 * Copyright (c) 2010 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/ethernet/arp_packet.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/ip/format.h>

u8 *
format_ethernet_arp_opcode (u8 * s, va_list * va)
{
  ethernet_arp_opcode_t o = va_arg (*va, ethernet_arp_opcode_t);
  char *t = 0;
  switch (o)
    {
#define _(f) case ETHERNET_ARP_OPCODE_##f: t = #f; break;
      foreach_ethernet_arp_opcode;
#undef _

    default:
      return format (s, "unknown 0x%x", o);
    }

  return format (s, "%s", t);
}

u8 *
format_ethernet_arp_hardware_type (u8 * s, va_list * va)
{
  ethernet_arp_hardware_type_t h = va_arg (*va, ethernet_arp_hardware_type_t);
  char *t = 0;
  switch (h)
    {
#define _(n,f) case n: t = #f; break;
      foreach_ethernet_arp_hardware_type;
#undef _

    default:
      return format (s, "unknown 0x%x", h);
    }

  return format (s, "%s", t);
}

u8 *
format_ethernet_arp_header (u8 * s, va_list * va)
{
  ethernet_arp_header_t *a = va_arg (*va, ethernet_arp_header_t *);
  u32 max_header_bytes = va_arg (*va, u32);
  u32 indent;
  u16 l2_type, l3_type;

  if (max_header_bytes != 0 && sizeof (a[0]) > max_header_bytes)
    return format (s, "ARP header truncated");

  l2_type = clib_net_to_host_u16 (a->l2_type);
  l3_type = clib_net_to_host_u16 (a->l3_type);

  indent = format_get_indent (s);

  s = format (s, "%U, type %U/%U, address size %d/%d",
	      format_ethernet_arp_opcode, clib_net_to_host_u16 (a->opcode),
	      format_ethernet_arp_hardware_type, l2_type,
	      format_ethernet_type, l3_type,
	      a->n_l2_address_bytes, a->n_l3_address_bytes);

  if (l2_type == ETHERNET_ARP_HARDWARE_TYPE_ethernet
      && l3_type == ETHERNET_TYPE_IP4)
    {
      s = format (s, "\n%U%U/%U -> %U/%U",
		  format_white_space, indent,
		  format_mac_address_t, &a->ip4_over_ethernet[0].mac,
		  format_ip4_address, &a->ip4_over_ethernet[0].ip4,
		  format_mac_address_t, &a->ip4_over_ethernet[1].mac,
		  format_ip4_address, &a->ip4_over_ethernet[1].ip4);
    }
  else
    {
      uword n2 = a->n_l2_address_bytes;
      uword n3 = a->n_l3_address_bytes;
      s = format (s, "\n%U%U/%U -> %U/%U",
		  format_white_space, indent,
		  format_hex_bytes, a->data + 0 * n2 + 0 * n3, n2,
		  format_hex_bytes, a->data + 1 * n2 + 0 * n3, n3,
		  format_hex_bytes, a->data + 1 * n2 + 1 * n3, n2,
		  format_hex_bytes, a->data + 2 * n2 + 1 * n3, n3);
    }

  return s;
}

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */