X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface-ip.c;h=14feb6fa6ddcdf41b353d6cd82c0c2347c1f9701;hp=0558b6c7aac9ed7caab0b1e87840837e53766973;hb=3bd580e340d2075194cb353da32e10393b006c55;hpb=575b1fe1bc8f15e65d89a0905e1640277c17fadc diff --git a/interface-ip.c b/interface-ip.c index 0558b6c..14feb6f 100644 --- a/interface-ip.c +++ b/interface-ip.c @@ -253,6 +253,30 @@ route_cmp(const void *k1, const void *k2, void *ptr) } static void +interface_handle_subnet_route(struct interface *iface, struct device_addr *addr, bool add) +{ + struct device *dev = iface->l3_dev.dev; + struct device_route route; + + route.iface = iface; + route.flags = addr->flags; + route.mask = addr->mask; + memcpy(&route.addr, &addr->addr, sizeof(route.addr)); + clear_if_addr(&route.addr, route.mask); + + if (add) { + route.flags |= DEVADDR_KERNEL; + system_del_route(dev, &route); + + route.flags &= ~DEVADDR_KERNEL; + route.metric = iface->metric; + system_add_route(dev, &route); + } else { + system_del_route(dev, &route); + } +} + +static void interface_update_proto_addr(struct vlist_tree *tree, struct vlist_node *node_new, struct vlist_node *node_old) @@ -262,7 +286,6 @@ interface_update_proto_addr(struct vlist_tree *tree, struct device *dev; struct device_addr *a_new = NULL, *a_old = NULL; bool keep = false; - struct device_route *route; ip = container_of(tree, struct interface_ip_settings, addr); iface = ip->iface; @@ -278,7 +301,7 @@ interface_update_proto_addr(struct vlist_tree *tree, uint32_t *a = (uint32_t *) &a_new->addr; mask >>= a_new->mask; - a_new->broadcast = *a | mask; + a_new->broadcast = *a | htonl(mask); } } @@ -297,8 +320,10 @@ interface_update_proto_addr(struct vlist_tree *tree, } if (node_old) { - if (!(a_old->flags & DEVADDR_EXTERNAL) && a_old->enabled && !keep) + if (!(a_old->flags & DEVADDR_EXTERNAL) && a_old->enabled && !keep) { + interface_handle_subnet_route(iface, a_old, false); system_del_address(dev, a_old); + } free(a_old); } @@ -307,24 +332,9 @@ interface_update_proto_addr(struct vlist_tree *tree, if (!(a_new->flags & DEVADDR_EXTERNAL) && !keep) { system_add_address(dev, a_new); if (iface->metric) - goto replace_route; + interface_handle_subnet_route(iface, a_new, true); } } - return; - -replace_route: - route = calloc(1, sizeof(*route)); - route->iface = iface; - route->flags = a_new->flags | DEVADDR_KERNEL; - route->mask = a_new->mask; - memcpy(&route->addr, &a_new->addr, sizeof(route->addr)); - clear_if_addr(&route->addr, route->mask); - - system_del_route(dev, route); - - route->flags &= ~DEVADDR_KERNEL; - route->metric = iface->metric; - vlist_add(&ip->route, &route->node, &route->flags); } static bool