2 * netifd - network interface daemon
3 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 #ifndef __INTERFACE_IP_H
15 #define __INTERFACE_IP_H
17 #include "interface.h"
19 enum device_addr_flags
{
20 /* address family for routes and addresses */
21 DEVADDR_INET4
= (0 << 0),
22 DEVADDR_INET6
= (1 << 0),
23 DEVADDR_FAMILY
= DEVADDR_INET4
| DEVADDR_INET6
,
25 /* externally added address */
26 DEVADDR_EXTERNAL
= (1 << 2),
28 /* route overrides the default interface metric */
29 DEVROUTE_METRIC
= (1 << 3),
31 /* route overrides the default interface mtu */
32 DEVROUTE_MTU
= (1 << 4),
34 /* route automatically added by kernel */
35 DEVADDR_KERNEL
= (1 << 5),
43 struct device_prefix
{
44 struct vlist_node node
;
45 struct list_head head
;
46 struct vlist_tree
*assignments
;
47 struct interface
*iface
;
50 time_t preferred_until
;
56 struct device_prefix_assignment
{
57 struct vlist_node node
;
58 struct device_prefix
*prefix
;
66 struct vlist_node node
;
71 uint32_t point_to_point
;
75 time_t preferred_until
;
78 enum device_addr_flags flags
;
84 struct vlist_node node
;
85 struct interface
*iface
;
90 union if_addr nexthop
;
95 enum device_addr_flags flags
;
101 struct vlist_simple_node node
;
106 struct dns_search_domain
{
107 struct vlist_simple_node node
;
111 extern const struct config_param_list route_attr_list
;
112 extern struct list_head prefixes
;
114 void interface_ip_init(struct interface
*iface
);
115 void interface_add_dns_server(struct interface_ip_settings
*ip
, const char *str
);
116 void interface_add_dns_server_list(struct interface_ip_settings
*ip
, struct blob_attr
*list
);
117 void interface_add_dns_search_list(struct interface_ip_settings
*ip
, struct blob_attr
*list
);
118 void interface_write_resolv_conf(void);
120 void interface_ip_add_route(struct interface
*iface
, struct blob_attr
*attr
, bool v6
);
122 void interface_ip_update_start(struct interface_ip_settings
*ip
);
123 void interface_ip_update_complete(struct interface_ip_settings
*ip
);
124 void interface_ip_flush(struct interface_ip_settings
*ip
);
125 void interface_ip_set_enabled(struct interface_ip_settings
*ip
, bool enabled
);
126 void interface_ip_update_metric(struct interface_ip_settings
*ip
, int metric
);
128 struct interface
*interface_ip_add_target_route(union if_addr
*addr
, bool v6
);
130 void interface_ip_set_prefix_assignment(struct device_prefix
*prefix
,
131 struct interface
*iface
, uint8_t length
);
132 void interface_ip_add_device_prefix(struct interface
*iface
, struct in6_addr
*addr
,
133 uint8_t length
, time_t valid_until
, time_t preferred_until
);
134 void interface_ip_set_ula_prefix(const char *prefix
);