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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
fc2f9534 LP |
2 | #pragma once |
3 | ||
4 | /*** | |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2013 Tom Gundersen <teg@jklm.no> | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <inttypes.h> | |
24 | #include <stdbool.h> | |
25 | ||
26 | #include "in-addr-util.h" | |
27 | ||
28 | typedef struct Address Address; | |
057abfd8 | 29 | typedef struct Prefix Prefix; |
fc2f9534 | 30 | |
fc2f9534 | 31 | #include "networkd-link.h" |
71d35b6b | 32 | #include "networkd-network.h" |
fc2f9534 LP |
33 | |
34 | #define CACHE_INFO_INFINITY_LIFE_TIME 0xFFFFFFFFU | |
35 | ||
634f0f98 ZJS |
36 | typedef struct Network Network; |
37 | typedef struct Link Link; | |
f4859fc7 | 38 | typedef struct NetworkConfigSection NetworkConfigSection; |
634f0f98 | 39 | |
057abfd8 PF |
40 | struct Prefix { |
41 | Network *network; | |
42 | NetworkConfigSection *section; | |
43 | ||
9d5d0090 PF |
44 | sd_radv_prefix *radv_prefix; |
45 | ||
057abfd8 PF |
46 | LIST_FIELDS(Prefix, prefixes); |
47 | }; | |
48 | ||
fc2f9534 LP |
49 | struct Address { |
50 | Network *network; | |
f4859fc7 | 51 | NetworkConfigSection *section; |
fc2f9534 | 52 | |
cf1d700d TG |
53 | Link *link; |
54 | ||
fc2f9534 LP |
55 | int family; |
56 | unsigned char prefixlen; | |
57 | unsigned char scope; | |
58 | uint32_t flags; | |
59 | char *label; | |
60 | ||
61 | struct in_addr broadcast; | |
62 | struct ifa_cacheinfo cinfo; | |
63 | ||
64 | union in_addr_union in_addr; | |
65 | union in_addr_union in_addr_peer; | |
66 | ||
adda1ed9 | 67 | bool ip_masquerade_done:1; |
e63be084 SS |
68 | bool duplicate_address_detection; |
69 | bool manage_temporary_address; | |
70 | bool home_address; | |
71 | bool prefix_route; | |
72 | bool autojoin; | |
fc2f9534 LP |
73 | |
74 | LIST_FIELDS(Address, addresses); | |
75 | }; | |
76 | ||
f4859fc7 | 77 | int address_new_static(Network *network, const char *filename, unsigned section, Address **ret); |
f0213e37 | 78 | int address_new(Address **ret); |
fc2f9534 | 79 | void address_free(Address *address); |
adda1ed9 | 80 | int address_add_foreign(Link *link, int family, const union in_addr_union *in_addr, unsigned char prefixlen, Address **ret); |
c4a03a56 | 81 | int address_add(Link *link, int family, const union in_addr_union *in_addr, unsigned char prefixlen, Address **ret); |
cf1d700d | 82 | int address_get(Link *link, int family, const union in_addr_union *in_addr, unsigned char prefixlen, Address **ret); |
889b550f | 83 | int address_update(Address *address, unsigned char flags, unsigned char scope, const struct ifa_cacheinfo *cinfo); |
91b5f997 | 84 | int address_drop(Address *address); |
66669078 | 85 | int address_configure(Address *address, Link *link, sd_netlink_message_handler_t callback, bool update); |
91b5f997 | 86 | int address_remove(Address *address, Link *link, sd_netlink_message_handler_t callback); |
fc2f9534 | 87 | bool address_equal(Address *a1, Address *a2); |
ce6c77eb | 88 | bool address_is_ready(const Address *a); |
fc2f9534 LP |
89 | |
90 | DEFINE_TRIVIAL_CLEANUP_FUNC(Address*, address_free); | |
91 | #define _cleanup_address_free_ _cleanup_(address_freep) | |
92 | ||
057abfd8 PF |
93 | int prefix_new(Prefix **ret); |
94 | void prefix_free(Prefix *prefix); | |
95 | int prefix_new_static(Network *network, const char *filename, unsigned section, | |
96 | Prefix **ret); | |
97 | ||
98 | DEFINE_TRIVIAL_CLEANUP_FUNC(Prefix*, prefix_free); | |
99 | #define _cleanup_prefix_free_ _cleanup_(prefix_freep) | |
100 | ||
fc2f9534 LP |
101 | int config_parse_address(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |
102 | int config_parse_broadcast(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); | |
103 | int config_parse_label(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); | |
b5834a0b | 104 | int config_parse_lifetime(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |
e63be084 | 105 | int config_parse_address_flags(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |
2959fb07 | 106 | int config_parse_address_scope(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |
7d5cac19 | 107 | int config_parse_router_preference(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |
9d5d0090 PF |
108 | int config_parse_prefix(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |
109 | int config_parse_prefix_flags(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); | |
110 | int config_parse_prefix_lifetime(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |