+ if (prefix->preferred_until) {
+ int preferred = prefix->preferred_until - now;
+ if (preferred < 0)
+ preferred = 0;
+ blobmsg_add_u32(&b, "preferred", preferred);
+ }
+
+ if (prefix->valid_until)
+ blobmsg_add_u32(&b, "valid", prefix->valid_until - now);
+
+ blobmsg_close_table(&b, a);
+ }
+ }
+}
+
+
+static void
+interface_ip_dump_dns_server_list(struct interface_ip_settings *ip,
+ bool enabled)
+{
+ struct dns_server *dns;
+ int buflen = 128;
+ char *buf;
+
+ vlist_simple_for_each_element(&ip->dns_servers, dns, node) {
+ if (ip->no_dns == enabled)
+ continue;
+
+ buf = blobmsg_alloc_string_buffer(&b, NULL, buflen);
+ inet_ntop(dns->af, &dns->addr, buf, buflen);
+ blobmsg_add_string_buffer(&b);
+ }
+}
+
+static void
+interface_ip_dump_dns_search_list(struct interface_ip_settings *ip,
+ bool enabled)
+{
+ struct dns_search_domain *dns;
+
+ vlist_simple_for_each_element(&ip->dns_search, dns, node) {
+ if (ip->no_dns == enabled)
+ continue;
+
+ blobmsg_add_string(&b, NULL, dns->name);
+ }
+}
+
+static void
+netifd_dump_status(struct interface *iface)
+{
+ struct interface_data *data;
+ struct device *dev;
+ void *a, *inactive;
+
+ blobmsg_add_u8(&b, "up", iface->state == IFS_UP);
+ blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP);
+ blobmsg_add_u8(&b, "available", iface->available);
+ blobmsg_add_u8(&b, "autostart", iface->autostart);
+
+ if (iface->state == IFS_UP) {
+ time_t cur = system_get_rtime();
+ blobmsg_add_u32(&b, "uptime", cur - iface->start_time);
+ blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname);
+ }
+
+ if (iface->proto_handler)
+ blobmsg_add_string(&b, "proto", iface->proto_handler->name);
+
+ dev = iface->main_dev.dev;
+ if (dev && !dev->hidden &&
+ !(iface->proto_handler->flags & PROTO_FLAG_NODEV))
+ blobmsg_add_string(&b, "device", dev->ifname);
+
+ if (iface->state == IFS_UP) {
+ if (iface->ip4table)
+ blobmsg_add_u32(&b, "ip4table", iface->ip4table);
+ if (iface->ip6table)
+ blobmsg_add_u32(&b, "ip6table", iface->ip6table);
+ blobmsg_add_u32(&b, "metric", iface->metric);
+ blobmsg_add_u8(&b, "delegation", !iface->proto_ip.no_delegation);
+ a = blobmsg_open_array(&b, "ipv4-address");
+ interface_ip_dump_address_list(&iface->config_ip, false, true);
+ interface_ip_dump_address_list(&iface->proto_ip, false, true);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "ipv6-address");
+ interface_ip_dump_address_list(&iface->config_ip, true, true);
+ interface_ip_dump_address_list(&iface->proto_ip, true, true);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "ipv6-prefix");
+ interface_ip_dump_prefix_list(&iface->config_ip);
+ interface_ip_dump_prefix_list(&iface->proto_ip);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "ipv6-prefix-assignment");
+ interface_ip_dump_prefix_assignment_list(iface);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "route");
+ interface_ip_dump_route_list(&iface->config_ip, true);
+ interface_ip_dump_route_list(&iface->proto_ip, true);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "dns-server");
+ interface_ip_dump_dns_server_list(&iface->config_ip, true);
+ interface_ip_dump_dns_server_list(&iface->proto_ip, true);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "dns-search");
+ interface_ip_dump_dns_search_list(&iface->config_ip, true);
+ interface_ip_dump_dns_search_list(&iface->proto_ip, true);
+ blobmsg_close_array(&b, a);
+
+ inactive = blobmsg_open_table(&b, "inactive");
+ a = blobmsg_open_array(&b, "ipv4-address");
+ interface_ip_dump_address_list(&iface->config_ip, false, false);
+ interface_ip_dump_address_list(&iface->proto_ip, false, false);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "ipv6-address");
+ interface_ip_dump_address_list(&iface->config_ip, true, false);
+ interface_ip_dump_address_list(&iface->proto_ip, true, false);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "route");
+ interface_ip_dump_route_list(&iface->config_ip, false);
+ interface_ip_dump_route_list(&iface->proto_ip, false);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "dns-server");
+ interface_ip_dump_dns_server_list(&iface->config_ip, false);
+ interface_ip_dump_dns_server_list(&iface->proto_ip, false);
+ blobmsg_close_array(&b, a);
+ a = blobmsg_open_array(&b, "dns-search");
+ interface_ip_dump_dns_search_list(&iface->config_ip, false);
+ interface_ip_dump_dns_search_list(&iface->proto_ip, false);
+ blobmsg_close_array(&b, a);
+ blobmsg_close_table(&b, inactive);
+ }
+
+ a = blobmsg_open_table(&b, "data");
+ avl_for_each_element(&iface->data, data, node)
+ blob_put(&b, blob_id(data->data), blob_data(data->data), blob_len(data->data));
+
+ blobmsg_close_table(&b, a);
+
+ if (!list_is_empty(&iface->errors))
+ netifd_add_interface_errors(&b, iface);
+}
+
+static int
+netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct interface *iface = container_of(obj, struct interface, ubus);
+
+ blob_buf_init(&b, 0);
+ netifd_dump_status(iface);
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+
+static int
+netifd_handle_dump(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ blob_buf_init(&b, 0);
+ void *a = blobmsg_open_array(&b, "interface");
+
+ struct interface *iface;
+ vlist_for_each_element(&interfaces, iface, node) {
+ void *i = blobmsg_open_table(&b, NULL);
+ blobmsg_add_string(&b, "interface", iface->name);
+ netifd_dump_status(iface);
+ blobmsg_close_table(&b, i);
+ }
+
+ blobmsg_close_array(&b, a);
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+static int
+netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__DEV_MAX];
+ struct interface *iface;
+ bool add = !strncmp(method, "add", 3);
+
+ iface = container_of(obj, struct interface, ubus);
+
+ blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[DEV_NAME])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ return interface_handle_link(iface, blobmsg_data(tb[DEV_NAME]), add);
+}
+
+
+static int
+netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct interface *iface;
+
+ iface = container_of(obj, struct interface, ubus);
+
+ if (!iface->proto || !iface->proto->notify)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ return iface->proto->notify(iface->proto, msg);
+}
+
+static void
+netifd_iface_do_remove(struct uloop_timeout *timeout)
+{
+ struct interface *iface;
+
+ iface = container_of(timeout, struct interface, remove_timer);
+ vlist_delete(&interfaces, &iface->node);
+}
+
+static int
+netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct interface *iface;
+
+ iface = container_of(obj, struct interface, ubus);
+ if (iface->remove_timer.cb)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ iface->remove_timer.cb = netifd_iface_do_remove;
+ uloop_timeout_set(&iface->remove_timer, 100);
+ return 0;
+}
+
+static int
+netifd_handle_iface_prepare(struct ubus_context *ctx, struct ubus_object *obj,