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60f067b4 JS |
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) 2013 Intel Corporation. All rights reserved. | |
9 | Copyright (C) 2014 Tom Gundersen | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU Lesser General Public License as published by | |
13 | the Free Software Foundation; either version 2.1 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | Lesser General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU Lesser General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | ***/ | |
24 | ||
25 | #include <stdint.h> | |
26 | #include <linux/if_packet.h> | |
27 | ||
28 | #include "refcnt.h" | |
29 | #include "util.h" | |
30 | ||
31 | #include "dhcp-protocol.h" | |
32 | ||
33 | #include "sd-dhcp-client.h" | |
34 | ||
e842803a MB |
35 | struct sd_dhcp_route { |
36 | struct in_addr dst_addr; | |
37 | struct in_addr gw_addr; | |
f47781d8 | 38 | unsigned char dst_prefixlen; |
e842803a MB |
39 | }; |
40 | ||
60f067b4 JS |
41 | struct sd_dhcp_lease { |
42 | RefCount n_ref; | |
43 | ||
44 | int32_t time_offset; | |
45 | uint32_t t1; | |
46 | uint32_t t2; | |
47 | uint32_t lifetime; | |
48 | uint32_t mtu_aging_timeout; | |
49 | be32_t address; | |
50 | be32_t server_address; | |
51 | be32_t subnet_mask; | |
52 | be32_t router; | |
53 | be32_t next_server; | |
54 | be32_t broadcast; | |
55 | struct in_addr *dns; | |
56 | size_t dns_size; | |
57 | struct in_addr *ntp; | |
58 | size_t ntp_size; | |
59 | struct in_addr *policy_filter; | |
60 | size_t policy_filter_size; | |
e842803a | 61 | struct sd_dhcp_route *static_route; |
60f067b4 | 62 | size_t static_route_size; |
e842803a | 63 | size_t static_route_allocated; |
60f067b4 JS |
64 | uint16_t boot_file_size; |
65 | uint16_t mdr; | |
66 | uint16_t mtu; | |
67 | uint8_t ttl; | |
68 | bool ip_forward; | |
69 | bool ip_forward_non_local; | |
70 | char *domainname; | |
71 | char *hostname; | |
72 | char *root_path; | |
f47781d8 MP |
73 | uint8_t *client_id; |
74 | size_t client_id_len; | |
7035cd9e MP |
75 | uint8_t *vendor_specific; |
76 | size_t vendor_specific_len; | |
60f067b4 JS |
77 | }; |
78 | ||
79 | int dhcp_lease_new(sd_dhcp_lease **ret); | |
80 | int dhcp_lease_parse_options(uint8_t code, uint8_t len, const uint8_t *option, | |
81 | void *user_data); | |
82 | ||
60f067b4 JS |
83 | int dhcp_lease_set_default_subnet_mask(sd_dhcp_lease *lease); |
84 | ||
f47781d8 MP |
85 | int dhcp_lease_set_client_id(sd_dhcp_lease *lease, const uint8_t *client_id, |
86 | size_t client_id_len); | |
87 | ||
60f067b4 JS |
88 | DEFINE_TRIVIAL_CLEANUP_FUNC(sd_dhcp_lease*, sd_dhcp_lease_unref); |
89 | #define _cleanup_dhcp_lease_unref_ _cleanup_(sd_dhcp_lease_unrefp) |