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e3169126 PF |
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 | ||
b553817c | 8 | Copyright (C) 2014-2015 Intel Corporation. All rights reserved. |
e3169126 PF |
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> | |
f12abb48 PF |
25 | #include <netinet/in.h> |
26 | ||
f12abb48 | 27 | #include "sd-event.h" |
07630cea | 28 | |
f12abb48 | 29 | #include "list.h" |
a9aff361 | 30 | #include "macro.h" |
07630cea | 31 | #include "sparse-endian.h" |
f12abb48 PF |
32 | |
33 | typedef struct DHCP6Address DHCP6Address; | |
34 | ||
35 | struct DHCP6Address { | |
36 | LIST_FIELDS(DHCP6Address, addresses); | |
37 | ||
38 | struct { | |
39 | struct in6_addr address; | |
40 | be32_t lifetime_preferred; | |
41 | be32_t lifetime_valid; | |
ee3a5027 | 42 | } iaaddr _packed_; |
f12abb48 PF |
43 | }; |
44 | ||
45 | struct DHCP6IA { | |
46 | uint16_t type; | |
47 | struct { | |
48 | be32_t id; | |
49 | be32_t lifetime_t1; | |
50 | be32_t lifetime_t2; | |
51 | } _packed_; | |
52 | sd_event_source *timeout_t1; | |
53 | sd_event_source *timeout_t2; | |
54 | ||
55 | LIST_HEAD(DHCP6Address, addresses); | |
56 | }; | |
57 | ||
58 | typedef struct DHCP6IA DHCP6IA; | |
e3169126 | 59 | |
79008bdd | 60 | #define log_dhcp6_client(p, fmt, ...) log_internal(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, "DHCPv6 CLIENT: " fmt, ##__VA_ARGS__) |
e3169126 | 61 | |
f12ed3bf PF |
62 | int dhcp6_option_append(uint8_t **buf, size_t *buflen, uint16_t code, |
63 | size_t optlen, const void *optval); | |
64 | int dhcp6_option_append_ia(uint8_t **buf, size_t *buflen, DHCP6IA *ia); | |
65 | int dhcp6_option_parse(uint8_t **buf, size_t *buflen, uint16_t *optcode, | |
66 | size_t *optlen, uint8_t **optvalue); | |
c6affce8 PF |
67 | int dhcp6_option_parse_ia(uint8_t **buf, size_t *buflen, uint16_t iatype, |
68 | DHCP6IA *ia); | |
b553817c PF |
69 | int dhcp6_option_parse_ip6addrs(uint8_t *optval, uint16_t optlen, |
70 | struct in6_addr **addrs, size_t count, | |
71 | size_t *allocated); | |
f96ccab7 PF |
72 | int dhcp6_option_parse_domainname(const uint8_t *optval, uint16_t optlen, |
73 | char ***str_arr); | |
34e8c5a2 PF |
74 | |
75 | int dhcp6_network_bind_udp_socket(int index, struct in6_addr *address); | |
76 | int dhcp6_network_send_udp_socket(int s, struct in6_addr *address, | |
77 | const void *packet, size_t len); | |
a9aff361 PF |
78 | |
79 | const char *dhcp6_message_type_to_string(int s) _const_; | |
80 | int dhcp6_message_type_from_string(const char *s) _pure_; | |
631bbe71 PF |
81 | const char *dhcp6_message_status_to_string(int s) _const_; |
82 | int dhcp6_message_status_from_string(const char *s) _pure_; |