src/libsystemd-network/dhcp6-internal.h

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 #pragma once
   4
   5 /***
   6   This file is part of systemd.
   7
   8   Copyright (C) 2014 Intel Corporation. All rights reserved.
   9
  10   systemd is free software; you can redistribute it and/or modify it
  11   under the terms of the GNU Lesser General Public License as published by
  12   the Free Software Foundation; either version 2.1 of the License, or
  13   (at your option) any later version.
  14
  15   systemd is distributed in the hope that it will be useful, but
  16   WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18   Lesser General Public License for more details.
  19
  20   You should have received a copy of the GNU Lesser General Public License
  21   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  22 ***/
  23
  24 #include <net/ethernet.h>
  25 #include <netinet/in.h>
  26
  27 #include "sparse-endian.h"
  28 #include "sd-event.h"
  29 #include "list.h"
  30
  31 typedef struct DHCP6Address DHCP6Address;
  32
  33 struct DHCP6Address {
  34         LIST_FIELDS(DHCP6Address, addresses);
  35
  36         struct {
  37                 struct in6_addr address;
  38                 be32_t lifetime_preferred;
  39                 be32_t lifetime_valid;
  40         } _packed_;
  41 };
  42
  43 struct DHCP6IA {
  44         uint16_t type;
  45         struct {
  46                 be32_t id;
  47                 be32_t lifetime_t1;
  48                 be32_t lifetime_t2;
  49         } _packed_;
  50         sd_event_source *timeout_t1;
  51         sd_event_source *timeout_t2;
  52
  53         LIST_HEAD(DHCP6Address, addresses);
  54 };
  55
  56 typedef struct DHCP6IA DHCP6IA;
  57
  58 #define log_dhcp6_client(p, fmt, ...) log_meta(LOG_DEBUG, __FILE__, __LINE__, __func__, "DHCPv6 CLIENT: " fmt, ##__VA_ARGS__)
  59
  60 int dhcp_network_icmp6_bind_router_solicitation(int index);
  61 int dhcp_network_icmp6_send_router_solicitation(int s, const struct ether_addr *ether_addr);