src/libsystemd-network/arp-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   This file is part of systemd.
   6
   7   Copyright (C) 2014 Axis Communications AB. All rights reserved.
   8
   9   systemd is free software; you can redistribute it and/or modify it
  10   under the terms of the GNU Lesser General Public License as published by
  11   the Free Software Foundation; either version 2.1 of the License, or
  12   (at your option) any later version.
  13
  14   systemd is distributed in the hope that it will be useful, but
  15   WITHOUT ANY WARRANTY; without even the implied warranty of
  16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17   Lesser General Public License for more details.
  18
  19   You should have received a copy of the GNU Lesser General Public License
  20   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  21 ***/
  22
  23 #include <netinet/if_ether.h>
  24
  25 #include "socket-util.h"
  26 #include "sparse-endian.h"
  27
  28 int arp_network_bind_raw_socket(int index, be32_t address, const struct ether_addr *eth_mac);
  29
  30 int arp_send_probe(int fd, int ifindex,
  31                    be32_t pa, const struct ether_addr *ha);
  32 int arp_send_announcement(int fd, int ifindex,
  33                           be32_t pa, const struct ether_addr *ha);