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);
170 sprintf(devstr, " dev %s", dev->ifname);
172 if (route->metric > 0)
173 sprintf(devstr, " metric %d", route->metric);
175 D(SYSTEM, "route %s %s%s%s\n", type, addr, gw, devstr);
179 int system_add_route(struct device *dev, struct device_route *route)
181 return system_route_msg(dev, route, "add");
184 int system_del_route(struct device *dev, struct device_route *route)
186 return system_route_msg(dev, route, "del");
189 int system_flush_routes(void)
194 int system_resolve_rt_table(const char *name, struct device_route *route)
199 int system_add_iprule(struct iprule *rule)
204 int system_del_iprule(struct iprule *rule)
209 int system_flush_iprules(void)
214 bool system_resolve_iprule_action(const char *action, unsigned int *id)
220 time_t system_get_rtime(void)
224 if (gettimeofday(&tv, NULL) == 0)
230 int system_del_ip_tunnel(const char *name)
235 int system_add_ip_tunnel(const char *name, struct blob_attr *attr)
240 int system_update_ipv6_mtu(struct device *dev, int mtu)