src/libsystemd-network/icmp6-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) 2014-2015 Intel Corporation. All rights reserved.
   8 ***/
   9
  10 #include <net/ethernet.h>
  11
  12 #include "time-util.h"
  13
  14 #define IN6ADDR_ALL_ROUTERS_MULTICAST_INIT \
  15         { { { 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
  16               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 } } }
  17
  18 #define IN6ADDR_ALL_NODES_MULTICAST_INIT \
  19         { { { 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
  20               0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } } }
  21
  22 int icmp6_bind_router_solicitation(int index);
  23 int icmp6_bind_router_advertisement(int index);
  24 int icmp6_send_router_solicitation(int s, const struct ether_addr *ether_addr);
  25 int icmp6_receive(int fd, void *buffer, size_t size, struct in6_addr *dst,
  26                   triple_timestamp *timestamp);