/* * netifd - network interface daemon * Copyright (C) 2012 Felix Fietkau * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include #include #include #ifndef DEBUG #define DEBUG #endif #include "netifd.h" #include "device.h" #include "system.h" int system_init(void) { return 0; } int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg) { D(SYSTEM, "brctl addbr %s\n", bridge->ifname); return 0; } int system_bridge_delbr(struct device *bridge) { D(SYSTEM, "brctl delbr %s\n", bridge->ifname); return 0; } int system_bridge_addif(struct device *bridge, struct device *dev) { D(SYSTEM, "brctl addif %s %s\n", bridge->ifname, dev->ifname); return 0; } int system_bridge_delif(struct device *bridge, struct device *dev) { D(SYSTEM, "brctl delif %s %s\n", bridge->ifname, dev->ifname); return 0; } int system_link_netns_move(const char *ifname, int netns_fd, const char *target_ifname) { D(SYSTEM, "ip link dev %s name %s netns %d\n", ifname, target_ifname, netns_fd); return 0; } int system_netns_open(const pid_t target_ns) { D(SYSTEM, "open netns of pid %d\n", target_ns); return 1; } int system_netns_set(int netns_fd) { D(SYSTEM, "set netns %d\n", netns_fd); return 0; } int system_vlan_add(struct device *dev, int id) { D(SYSTEM, "vconfig add %s %d\n", dev->ifname, id); return 0; } int system_vlan_del(struct device *dev) { D(SYSTEM, "vconfig rem %s\n", dev->ifname); return 0; } bool system_if_force_external(const char *ifname) { return false; } int system_if_up(struct device *dev) { D(SYSTEM, "ifconfig %s up\n", dev->ifname); return 0; } int system_if_down(struct device *dev) { D(SYSTEM, "ifconfig %s down\n", dev->ifname); return 0; } void system_if_get_settings(struct device *dev, struct device_settings *s) { } void system_if_clear_state(struct device *dev) { } int system_if_check(struct device *dev) { dev->ifindex = 0; device_set_present(dev, true); device_set_link(dev, true); return 0; } int system_if_resolve(struct device *dev) { return 0; } struct device * system_if_get_parent(struct device *dev) { return NULL; } int system_if_dump_info(struct device *dev, struct blob_buf *b) { blobmsg_add_u8(b, "link", dev->present); return 0; } int system_if_dump_stats(struct device *dev, struct blob_buf *b) { return 0; } void system_if_apply_settings(struct device *dev, struct device_settings *s, unsigned int apply_mask) { } static int system_address_msg(struct device *dev, struct device_addr *addr, const char *type) { char ipaddr[64]; int af = system_get_addr_family(addr->flags); D(SYSTEM, "ifconfig %s %s %s/%u\n", dev->ifname, type, inet_ntop(af, &addr->addr.in, ipaddr, sizeof(ipaddr)), addr->mask); return 0; } int system_add_address(struct device *dev, struct device_addr *addr) { return system_address_msg(dev, addr, "add"); } int system_del_address(struct device *dev, struct device_addr *addr) { return system_address_msg(dev, addr, "del"); } static int system_route_msg(struct device *dev, struct device_route *route, const char *type) { char addr[64], gw[64] = " gw ", devstr[64] = ""; int af = system_get_addr_family(route->flags); int alen = system_get_addr_len(route->flags); static uint32_t zero_addr[4]; if ((route->flags & DEVADDR_FAMILY) != DEVADDR_INET4) return -1; if (!route->mask) sprintf(addr, "default"); else inet_ntop(af, &route->addr.in, addr, sizeof(addr)); if (memcmp(&route->nexthop.in, (void *) zero_addr, alen) != 0) inet_ntop(af, &route->nexthop.in, gw + 4, sizeof(gw) - 4); else gw[0] = 0; if (dev) sprintf(devstr, " dev %s", dev->ifname); if (route->metric > 0) sprintf(devstr, " metric %d", route->metric); D(SYSTEM, "route %s %s%s%s\n", type, addr, gw, devstr); return 0; } static int system_neighbor_msg(struct device *dev, struct device_neighbor *neighbor, const char *type) { char addr[64]; int af = system_get_addr_family(neighbor->flags); inet_ntop(af, &neighbor->addr.in , addr, sizeof(addr)); D(SYSTEM, "neigh %s %s%s%s %s\n", type, addr, neighbor->proxy ? "proxy " : "", (neighbor->flags & DEVNEIGH_MAC) ? format_macaddr(neighbor->macaddr) : "", neighbor->router ? "router": ""); } int system_add_neighbor(struct device *dev, struct device_neighbor *neighbor) { return system_neighbor_msg(dev, neighbor, "add"); } int system_del_neighbor(struct device *dev, struct device_neighbor *neighbor) { return system_neighbor_msg(dev, neighbor, "del"); } int system_add_route(struct device *dev, struct device_route *route) { return system_route_msg(dev, route, "add"); } int system_del_route(struct device *dev, struct device_route *route) { return system_route_msg(dev, route, "del"); } int system_flush_routes(void) { return 0; } bool system_resolve_rt_type(const char *type, unsigned int *id) { *id = 0; return true; } bool system_resolve_rt_proto(const char *type, unsigned int *id) { *id = 0; return true; } bool system_resolve_rt_table(const char *name, unsigned int *id) { *id = 0; return true; } bool system_is_default_rt_table(unsigned int id) { return true; } bool system_resolve_rpfilter(const char *filter, unsigned int *id) { *id = 0; return true; } int system_add_iprule(struct iprule *rule) { return 0; } int system_del_iprule(struct iprule *rule) { return 0; } int system_flush_iprules(void) { return 0; } bool system_resolve_iprule_action(const char *action, unsigned int *id) { *id = 0; return true; } time_t system_get_rtime(void) { struct timeval tv; if (gettimeofday(&tv, NULL) == 0) return tv.tv_sec; return 0; } int system_del_ip_tunnel(const char *name, struct blob_attr *attr) { return 0; } int system_add_ip_tunnel(const char *name, struct blob_attr *attr) { return 0; } int system_update_ipv6_mtu(struct device *dev, int mtu) { return 0; } int system_macvlan_add(struct device *macvlan, struct device *dev, struct macvlan_config *cfg) { return 0; } int system_macvlan_del(struct device *macvlan) { return 0; } int system_veth_add(struct device *veth, struct veth_config *cfg) { return 0; } int system_veth_del(struct device *veth) { return 0; } int system_vlandev_add(struct device *vlandev, struct device *dev, struct vlandev_config *cfg) { return 0; } int system_vlandev_del(struct device *vlandev) { return 0; }