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d9dfd233 MP |
1 | #pragma once |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2013 Tom Gundersen <teg@jklm.no> | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
22 | #include "condition.h" | |
4c89c718 | 23 | #include "resolve-util.h" |
d9dfd233 MP |
24 | |
25 | typedef struct Network Network; | |
26 | ||
d9dfd233 | 27 | #include "networkd-address.h" |
d9dfd233 | 28 | #include "networkd-fdb.h" |
4c89c718 MP |
29 | #include "networkd-netdev.h" |
30 | #include "networkd-route.h" | |
d9dfd233 | 31 | #include "networkd-util.h" |
4c89c718 | 32 | #include "networkd.h" |
d9dfd233 MP |
33 | |
34 | #define DHCP_ROUTE_METRIC 1024 | |
35 | #define IPV4LL_ROUTE_METRIC 2048 | |
36 | ||
37 | typedef enum DCHPClientIdentifier { | |
38 | DHCP_CLIENT_ID_MAC, | |
39 | DHCP_CLIENT_ID_DUID, | |
40 | _DHCP_CLIENT_ID_MAX, | |
41 | _DHCP_CLIENT_ID_INVALID = -1, | |
42 | } DCHPClientIdentifier; | |
43 | ||
44 | typedef enum IPv6PrivacyExtensions { | |
45 | /* The values map to the kernel's /proc/sys/net/ipv6/conf/xxx/use_tempaddr values */ | |
46 | IPV6_PRIVACY_EXTENSIONS_NO, | |
47 | IPV6_PRIVACY_EXTENSIONS_PREFER_PUBLIC, | |
48 | IPV6_PRIVACY_EXTENSIONS_YES, /* aka prefer-temporary */ | |
49 | _IPV6_PRIVACY_EXTENSIONS_MAX, | |
50 | _IPV6_PRIVACY_EXTENSIONS_INVALID = -1, | |
51 | } IPv6PrivacyExtensions; | |
52 | ||
4c89c718 MP |
53 | typedef enum DHCPUseDomains { |
54 | DHCP_USE_DOMAINS_NO, | |
55 | DHCP_USE_DOMAINS_YES, | |
56 | DHCP_USE_DOMAINS_ROUTE, | |
57 | _DHCP_USE_DOMAINS_MAX, | |
58 | _DHCP_USE_DOMAINS_INVALID = -1, | |
59 | } DHCPUseDomains; | |
60 | ||
d9dfd233 MP |
61 | struct Network { |
62 | Manager *manager; | |
63 | ||
64 | char *filename; | |
65 | char *name; | |
66 | ||
67 | struct ether_addr *match_mac; | |
68 | char **match_path; | |
69 | char **match_driver; | |
70 | char **match_type; | |
71 | char **match_name; | |
72 | ||
73 | Condition *match_host; | |
74 | Condition *match_virt; | |
75 | Condition *match_kernel; | |
76 | Condition *match_arch; | |
77 | ||
78 | char *description; | |
79 | ||
80 | NetDev *bridge; | |
81 | NetDev *bond; | |
82 | Hashmap *stacked_netdevs; | |
83 | ||
84 | /* DHCP Client Support */ | |
85 | AddressFamilyBoolean dhcp; | |
86 | DCHPClientIdentifier dhcp_client_identifier; | |
87 | char *dhcp_vendor_class_identifier; | |
4c89c718 MP |
88 | char *dhcp_hostname; |
89 | bool dhcp_use_dns; | |
90 | bool dhcp_use_ntp; | |
91 | bool dhcp_use_mtu; | |
92 | bool dhcp_use_hostname; | |
93 | DHCPUseDomains dhcp_use_domains; | |
94 | bool dhcp_send_hostname; | |
d9dfd233 MP |
95 | bool dhcp_broadcast; |
96 | bool dhcp_critical; | |
4c89c718 MP |
97 | bool dhcp_use_routes; |
98 | bool dhcp_use_timezone; | |
d9dfd233 MP |
99 | unsigned dhcp_route_metric; |
100 | ||
101 | /* DHCP Server Support */ | |
102 | bool dhcp_server; | |
103 | bool dhcp_server_emit_dns; | |
104 | struct in_addr *dhcp_server_dns; | |
105 | unsigned n_dhcp_server_dns; | |
106 | bool dhcp_server_emit_ntp; | |
107 | struct in_addr *dhcp_server_ntp; | |
108 | unsigned n_dhcp_server_ntp; | |
109 | bool dhcp_server_emit_timezone; | |
110 | char *dhcp_server_timezone; | |
111 | usec_t dhcp_server_default_lease_time_usec, dhcp_server_max_lease_time_usec; | |
112 | uint32_t dhcp_server_pool_offset; | |
113 | uint32_t dhcp_server_pool_size; | |
114 | ||
115 | /* IPV4LL Support */ | |
116 | AddressFamilyBoolean link_local; | |
117 | bool ipv4ll_route; | |
118 | ||
119 | /* Bridge Support */ | |
120 | bool use_bpdu; | |
121 | bool hairpin; | |
122 | bool fast_leave; | |
123 | bool allow_port_to_be_root; | |
124 | bool unicast_flood; | |
125 | unsigned cost; | |
126 | ||
127 | AddressFamilyBoolean ip_forward; | |
128 | bool ip_masquerade; | |
129 | ||
6300502b | 130 | int ipv6_accept_ra; |
db2df898 MP |
131 | int ipv6_dad_transmits; |
132 | int ipv6_hop_limit; | |
6300502b | 133 | |
d9dfd233 MP |
134 | union in_addr_union ipv6_token; |
135 | IPv6PrivacyExtensions ipv6_privacy_extensions; | |
136 | ||
137 | struct ether_addr *mac; | |
138 | unsigned mtu; | |
139 | ||
140 | bool lldp; | |
141 | ||
142 | LIST_HEAD(Address, static_addresses); | |
143 | LIST_HEAD(Route, static_routes); | |
144 | LIST_HEAD(FdbEntry, static_fdb_entries); | |
145 | ||
146 | Hashmap *addresses_by_section; | |
147 | Hashmap *routes_by_section; | |
148 | Hashmap *fdb_entries_by_section; | |
149 | ||
4c89c718 | 150 | char **search_domains, **route_domains, **dns, **ntp, **bind_carrier; |
d9dfd233 MP |
151 | |
152 | ResolveSupport llmnr; | |
4c89c718 MP |
153 | ResolveSupport mdns; |
154 | DnssecMode dnssec_mode; | |
155 | Set *dnssec_negative_trust_anchors; | |
d9dfd233 MP |
156 | |
157 | LIST_FIELDS(Network, networks); | |
158 | }; | |
159 | ||
160 | void network_free(Network *network); | |
161 | ||
162 | DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free); | |
163 | #define _cleanup_network_free_ _cleanup_(network_freep) | |
164 | ||
165 | int network_load(Manager *manager); | |
166 | ||
167 | int network_get_by_name(Manager *manager, const char *name, Network **ret); | |
168 | int network_get(Manager *manager, struct udev_device *device, const char *ifname, const struct ether_addr *mac, Network **ret); | |
169 | int network_apply(Manager *manager, Network *network, Link *link); | |
170 | ||
171 | int config_parse_netdev(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); | |
172 | int config_parse_domains(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); | |
173 | int config_parse_tunnel(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); | |
174 | int config_parse_dhcp(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); | |
175 | int config_parse_dhcp_client_identifier(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); | |
176 | int config_parse_ipv6token(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); | |
177 | int config_parse_ipv6_privacy_extensions(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); | |
178 | int config_parse_hostname(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); | |
179 | int config_parse_timezone(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); | |
180 | int config_parse_dhcp_server_dns(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); | |
181 | int config_parse_dhcp_server_ntp(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); | |
4c89c718 MP |
182 | int config_parse_dnssec_negative_trust_anchors(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); |
183 | int config_parse_dhcp_use_domains(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); | |
d9dfd233 MP |
184 | |
185 | /* Legacy IPv4LL support */ | |
186 | int config_parse_ipv4ll(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); | |
187 | ||
188 | const struct ConfigPerfItem* network_network_gperf_lookup(const char *key, unsigned length); | |
189 | ||
190 | extern const sd_bus_vtable network_vtable[]; | |
191 | ||
192 | int network_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error); | |
193 | int network_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error); | |
194 | ||
195 | const char* ipv6_privacy_extensions_to_string(IPv6PrivacyExtensions i) _const_; | |
196 | IPv6PrivacyExtensions ipv6_privacy_extensions_from_string(const char *s) _pure_; | |
4c89c718 MP |
197 | |
198 | const char* dhcp_use_domains_to_string(DHCPUseDomains p) _const_; | |
199 | DHCPUseDomains dhcp_use_domains_from_string(const char *s) _pure_; |