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.
18 #include <arpa/inet.h>
33 int system_bridge_addbr(struct device
*bridge
, struct bridge_config
*cfg
)
35 D(SYSTEM
, "brctl addbr %s\n", bridge
->ifname
);
39 int system_bridge_delbr(struct device
*bridge
)
41 D(SYSTEM
, "brctl delbr %s\n", bridge
->ifname
);
45 int system_bridge_addif(struct device
*bridge
, struct device
*dev
)
47 D(SYSTEM
, "brctl addif %s %s\n", bridge
->ifname
, dev
->ifname
);
51 int system_bridge_delif(struct device
*bridge
, struct device
*dev
)
53 D(SYSTEM
, "brctl delif %s %s\n", bridge
->ifname
, dev
->ifname
);
57 int system_vlan_add(struct device
*dev
, int id
)
59 D(SYSTEM
, "vconfig add %s %d\n", dev
->ifname
, id
);
63 int system_vlan_del(struct device
*dev
)
65 D(SYSTEM
, "vconfig rem %s\n", dev
->ifname
);
69 bool system_if_force_external(const char *ifname
)
74 int system_if_up(struct device
*dev
)
76 D(SYSTEM
, "ifconfig %s up\n", dev
->ifname
);
80 int system_if_down(struct device
*dev
)
82 D(SYSTEM
, "ifconfig %s down\n", dev
->ifname
);
86 void system_if_clear_state(struct device
*dev
)
90 int system_if_check(struct device
*dev
)
94 if (!strcmp(dev
->ifname
, "eth0"))
95 device_set_present(dev
, true);
101 system_if_get_parent(struct device
*dev
)
103 if (!strcmp(dev
->ifname
, "eth0"))
104 return device_get("eth1", true);
110 system_if_dump_info(struct device
*dev
, struct blob_buf
*b
)
112 blobmsg_add_u8(b
, "link", dev
->present
);
117 system_if_dump_stats(struct device
*dev
, struct blob_buf
*b
)
123 system_if_apply_settings(struct device
*dev
, struct device_settings
*s
)
127 static int system_address_msg(struct device
*dev
, struct device_addr
*addr
, const char *type
)
130 int af
= system_get_addr_family(addr
->flags
);
132 D(SYSTEM
, "ifconfig %s %s %s/%d\n",
133 dev
->ifname
, type
, inet_ntop(af
, &addr
->addr
.in
, ipaddr
, sizeof(ipaddr
)),
139 int system_add_address(struct device
*dev
, struct device_addr
*addr
)
141 return system_address_msg(dev
, addr
, "add");
144 int system_del_address(struct device
*dev
, struct device_addr
*addr
)
146 return system_address_msg(dev
, addr
, "del");
149 static int system_route_msg(struct device
*dev
, struct device_route
*route
, const char *type
)
151 char addr
[64], gw
[64] = " gw ", devstr
[64] = "";
152 int af
= system_get_addr_family(route
->flags
);
153 int alen
= system_get_addr_len(route
->flags
);
154 static uint32_t zero_addr
[4];
156 if ((route
->flags
& DEVADDR_FAMILY
) != DEVADDR_INET4
)
160 sprintf(addr
, "default");
162 inet_ntop(af
, &route
->addr
.in
, addr
, sizeof(addr
));
164 if (memcmp(&route
->nexthop
.in
, (void *) zero_addr
, alen
) != 0)
165 inet_ntop(af
, &route
->nexthop
.in
, gw
+ 4, sizeof(gw
) - 4);
169 sprintf(devstr
, " dev %s", dev
->ifname
);
171 if (route
->metric
> 0)
172 sprintf(devstr
, " metric %d", route
->metric
);
174 D(SYSTEM
, "route %s %s%s%s\n", type
, addr
, gw
, devstr
);
178 int system_add_route(struct device
*dev
, struct device_route
*route
)
180 return system_route_msg(dev
, route
, "add");
183 int system_del_route(struct device
*dev
, struct device_route
*route
)
185 return system_route_msg(dev
, route
, "del");
188 int system_flush_routes(void)
193 time_t system_get_rtime(void)
197 if (gettimeofday(&tv
, NULL
) == 0)
203 int system_del_ip_tunnel(const char *name
)
208 int system_add_ip_tunnel(const char *name
, struct blob_attr
*attr
)