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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 2014 Lennart Poettering | |
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 "in-addr-util.h" | |
25 | #include "ratelimit.h" | |
26 | ||
27 | typedef struct Link Link; | |
28 | typedef struct LinkAddress LinkAddress; | |
29 | ||
30 | #include "resolved.h" | |
31 | #include "resolved-dns-server.h" | |
32 | #include "resolved-dns-scope.h" | |
33 | ||
34 | struct LinkAddress { | |
35 | Link *link; | |
36 | ||
37 | unsigned char family; | |
38 | union in_addr_union in_addr; | |
39 | ||
40 | unsigned char flags, scope; | |
41 | ||
42 | LIST_FIELDS(LinkAddress, addresses); | |
43 | }; | |
44 | ||
45 | struct Link { | |
46 | Manager *manager; | |
47 | ||
48 | int ifindex; | |
49 | unsigned flags; | |
50 | ||
51 | LIST_HEAD(LinkAddress, addresses); | |
52 | ||
53 | LIST_HEAD(DnsServer, link_dns_servers); | |
54 | LIST_HEAD(DnsServer, dhcp_dns_servers); | |
55 | DnsServer *current_dns_server; | |
56 | ||
57 | DnsScope *unicast_scope; | |
58 | DnsScope *mdns_ipv4_scope; | |
59 | DnsScope *mdns_ipv6_scope; | |
60 | ||
61 | size_t mtu; | |
62 | ||
63 | char *operational_state; | |
64 | ||
65 | RateLimit mdns_ratelimit; | |
66 | }; | |
67 | ||
68 | int link_new(Manager *m, Link **ret, int ifindex); | |
69 | Link *link_free(Link *l); | |
70 | int link_update_rtnl(Link *l, sd_rtnl_message *m); | |
71 | int link_update_monitor(Link *l); | |
72 | bool link_relevant(Link *l); | |
73 | LinkAddress* link_find_address(Link *l, unsigned char family, union in_addr_union *in_addr); | |
74 | ||
75 | DnsServer* link_find_dns_server(Link *l, DnsServerSource source, unsigned char family, union in_addr_union *in_addr); | |
76 | DnsServer* link_get_dns_server(Link *l); | |
77 | void link_next_dns_server(Link *l); | |
78 | ||
79 | int link_address_new(Link *l, LinkAddress **ret, unsigned char family, union in_addr_union *in_addr); | |
80 | LinkAddress *link_address_free(LinkAddress *a); | |
81 | int link_address_update_rtnl(LinkAddress *a, sd_rtnl_message *m); | |
82 | bool link_address_relevant(LinkAddress *l); | |
83 | ||
84 | DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free); |