13 static struct ubus_context *ctx = NULL;
14 static struct blob_buf b;
15 static struct netifd_fd ubus_fd;
20 netifd_handle_restart(struct ubus_context *ctx, struct ubus_object *obj,
21 struct ubus_request_data *req, const char *method,
22 struct blob_attr *msg)
29 netifd_handle_reload(struct ubus_context *ctx, struct ubus_object *obj,
30 struct ubus_request_data *req, const char *method,
31 struct blob_attr *msg)
37 static struct ubus_method main_object_methods[] = {
38 { .name = "restart", .handler = netifd_handle_restart },
39 { .name = "reload", .handler = netifd_handle_reload },
42 static struct ubus_object_type main_object_type =
43 UBUS_OBJECT_TYPE("netifd", main_object_methods);
45 static struct ubus_object main_object = {
47 .type = &main_object_type,
48 .methods = main_object_methods,
49 .n_methods = ARRAY_SIZE(main_object_methods),
57 static const struct blobmsg_policy dev_policy[__DEV_MAX] = {
58 [DEV_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
62 netifd_dev_status(struct ubus_context *ctx, struct ubus_object *obj,
63 struct ubus_request_data *req, const char *method,
64 struct blob_attr *msg)
66 struct device *dev = NULL;
67 struct blob_attr *tb[__DEV_MAX];
69 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
72 dev = device_get(blobmsg_data(tb[DEV_NAME]), false);
74 return UBUS_STATUS_INVALID_ARGUMENT;
78 device_dump_status(&b, dev);
79 ubus_send_reply(ctx, req, b.head);
90 static const struct blobmsg_policy alias_attrs[__ALIAS_ATTR_MAX] = {
91 [ALIAS_ATTR_ALIAS] = { "alias", BLOBMSG_TYPE_ARRAY },
92 [ALIAS_ATTR_DEV] = { "device", BLOBMSG_TYPE_STRING },
96 netifd_handle_alias(struct ubus_context *ctx, struct ubus_object *obj,
97 struct ubus_request_data *req, const char *method,
98 struct blob_attr *msg)
100 struct device *dev = NULL;
101 struct blob_attr *tb[__ALIAS_ATTR_MAX];
102 struct blob_attr *cur;
105 blobmsg_parse(alias_attrs, __ALIAS_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
107 if (!tb[ALIAS_ATTR_ALIAS])
108 return UBUS_STATUS_INVALID_ARGUMENT;
110 if ((cur = tb[ALIAS_ATTR_DEV]) != NULL) {
111 dev = device_get(blobmsg_data(cur), true);
113 return UBUS_STATUS_NOT_FOUND;
116 blobmsg_for_each_attr(cur, tb[ALIAS_ATTR_ALIAS], rem) {
117 if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
120 if (!blobmsg_check_attr(cur, NULL))
123 alias_notify_device(blobmsg_data(cur), dev);
128 device_free_unused(dev);
129 return UBUS_STATUS_INVALID_ARGUMENT;
132 static struct ubus_method dev_object_methods[] = {
133 UBUS_METHOD("status", netifd_dev_status, dev_policy),
134 UBUS_METHOD("set_alias", netifd_handle_alias, alias_attrs),
137 static struct ubus_object_type dev_object_type =
138 UBUS_OBJECT_TYPE("device", dev_object_methods);
140 static struct ubus_object dev_object = {
141 .name = "network.device",
142 .type = &dev_object_type,
143 .methods = dev_object_methods,
144 .n_methods = ARRAY_SIZE(dev_object_methods),
148 netifd_ubus_init(const char *path)
152 ctx = ubus_connect(path);
156 DPRINTF("connected as %08x\n", ctx->local_id);
159 ubus_fd.fd = ctx->sock.fd;
160 netifd_fd_add(&ubus_fd);
162 ret = ubus_add_object(ctx, &main_object);
166 ret = ubus_add_object(ctx, &dev_object);
170 fprintf(stderr, "Failed to publish object: %s\n", ubus_strerror(ret));
175 netifd_ubus_done(void)
181 /* per-interface object */
184 netifd_handle_up(struct ubus_context *ctx, struct ubus_object *obj,
185 struct ubus_request_data *req, const char *method,
186 struct blob_attr *msg)
188 struct interface *iface;
190 iface = container_of(obj, struct interface, ubus);
191 interface_set_up(iface);
197 netifd_handle_down(struct ubus_context *ctx, struct ubus_object *obj,
198 struct ubus_request_data *req, const char *method,
199 struct blob_attr *msg)
201 struct interface *iface;
203 iface = container_of(obj, struct interface, ubus);
204 interface_set_down(iface);
210 netifd_add_interface_errors(struct blob_buf *b, struct interface *iface)
212 struct interface_error *error;
216 e = blobmsg_open_array(b, "errors");
217 list_for_each_entry(error, &iface->errors, list) {
218 e2 = blobmsg_open_table(b, NULL);
220 blobmsg_add_string(b, "subsystem", error->subsystem);
221 blobmsg_add_string(b, "code", error->code);
222 if (error->data[0]) {
223 e3 = blobmsg_open_array(b, "data");
224 for (i = 0; error->data[i]; i++)
225 blobmsg_add_string(b, NULL, error->data[i]);
226 blobmsg_close_array(b, e3);
229 blobmsg_close_table(b, e2);
231 blobmsg_close_array(b, e);
235 interface_ip_dump_address_list(struct interface_ip_settings *ip)
237 struct device_addr *addr;
242 vlist_for_each_element(&ip->addr, addr, node) {
243 if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
248 buf = blobmsg_alloc_string_buffer(&b, NULL, buflen);
249 inet_ntop(af, &addr->addr, buf, buflen - 5);
251 sprintf(buf, "/%d", addr->mask);
252 blobmsg_add_string_buffer(&b);
257 interface_ip_dump_route_list(struct interface_ip_settings *ip)
259 struct device_route *route;
265 vlist_for_each_element(&ip->route, route, node) {
266 if ((route->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
271 r = blobmsg_open_table(&b, NULL);
272 buf = blobmsg_alloc_string_buffer(&b, "target", buflen);
273 inet_ntop(af, &route->addr, buf, buflen - 5);
275 sprintf(buf, "/%d", route->mask);
276 blobmsg_add_string_buffer(&b);
278 buf = blobmsg_alloc_string_buffer(&b, "nexthop", buflen);
279 inet_ntop(af, &route->nexthop, buf, buflen);
280 blobmsg_add_string_buffer(&b);
282 blobmsg_close_table(&b, r);
287 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
288 struct ubus_request_data *req, const char *method,
289 struct blob_attr *msg)
291 struct interface *iface;
292 struct interface_data *data;
296 iface = container_of(obj, struct interface, ubus);
298 blob_buf_init(&b, 0);
299 blobmsg_add_u8(&b, "up", iface->state == IFS_UP);
300 blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP);
301 blobmsg_add_u8(&b, "available", iface->available);
302 blobmsg_add_u8(&b, "autostart", iface->autostart);
304 if (iface->state == IFS_UP) {
305 time_t cur = system_get_rtime();
306 blobmsg_add_u32(&b, "uptime", cur - iface->start_time);
307 blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname);
310 dev = iface->main_dev.dev;
311 if (dev && !(iface->proto_handler->flags & PROTO_FLAG_NODEV))
312 blobmsg_add_string(&b, "device", dev->ifname);
314 if (iface->state == IFS_UP) {
315 a = blobmsg_open_array(&b, "address");
316 interface_ip_dump_address_list(&iface->config_ip);
317 interface_ip_dump_address_list(&iface->proto_ip);
318 blobmsg_close_array(&b, a);
319 a = blobmsg_open_array(&b, "route");
320 interface_ip_dump_route_list(&iface->config_ip);
321 interface_ip_dump_route_list(&iface->proto_ip);
322 blobmsg_close_array(&b, a);
325 a = blobmsg_open_table(&b, "data");
326 avl_for_each_element(&iface->data, data, node)
327 blob_put(&b, blob_id(data->data), blob_data(data->data), blob_len(data->data));
329 blobmsg_close_table(&b, a);
331 if (!list_is_empty(&iface->errors))
332 netifd_add_interface_errors(&b, iface);
334 ubus_send_reply(ctx, req, b.head);
340 netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
341 struct ubus_request_data *req, const char *method,
342 struct blob_attr *msg)
344 struct blob_attr *tb[__DEV_MAX];
345 struct interface *iface;
347 bool add = !strncmp(method, "add", 3);
350 iface = container_of(obj, struct interface, ubus);
352 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
355 return UBUS_STATUS_INVALID_ARGUMENT;
359 dev = device_get(blobmsg_data(tb[DEV_NAME]), add ? 2 : 0);
361 return UBUS_STATUS_NOT_FOUND;
364 return interface_add_link(iface, dev);
366 return interface_remove_link(iface, dev);
375 netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
376 struct ubus_request_data *req, const char *method,
377 struct blob_attr *msg)
379 struct interface *iface;
381 iface = container_of(obj, struct interface, ubus);
383 if (!iface->proto || !iface->proto->notify)
384 return UBUS_STATUS_NOT_SUPPORTED;
386 return iface->proto->notify(iface->proto, msg);
390 netifd_iface_do_remove(struct uloop_timeout *timeout)
392 struct interface *iface;
394 iface = container_of(timeout, struct interface, remove_timer);
395 vlist_delete(&interfaces, &iface->node);
399 netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
400 struct ubus_request_data *req, const char *method,
401 struct blob_attr *msg)
403 struct interface *iface;
405 iface = container_of(obj, struct interface, ubus);
406 if (iface->remove_timer.cb)
407 return UBUS_STATUS_INVALID_ARGUMENT;
409 iface->remove_timer.cb = netifd_iface_do_remove;
410 uloop_timeout_set(&iface->remove_timer, 100);
415 netifd_handle_iface_prepare(struct ubus_context *ctx, struct ubus_object *obj,
416 struct ubus_request_data *req, const char *method,
417 struct blob_attr *msg)
419 struct interface *iface;
421 const struct device_hotplug_ops *ops;
423 iface = container_of(obj, struct interface, ubus);
424 dev = iface->main_dev.dev;
428 ops = dev->hotplug_ops;
432 return ops->prepare(dev);
436 netifd_handle_set_data(struct ubus_context *ctx, struct ubus_object *obj,
437 struct ubus_request_data *req, const char *method,
438 struct blob_attr *msg)
440 struct interface *iface;
441 struct blob_attr *cur;
444 iface = container_of(obj, struct interface, ubus);
446 blob_for_each_attr(cur, msg, rem) {
447 ret = interface_add_data(iface, cur);
455 static struct ubus_method iface_object_methods[] = {
456 { .name = "up", .handler = netifd_handle_up },
457 { .name = "down", .handler = netifd_handle_down },
458 { .name = "status", .handler = netifd_handle_status },
459 { .name = "prepare", .handler = netifd_handle_iface_prepare },
460 UBUS_METHOD("add_device", netifd_iface_handle_device, dev_policy ),
461 UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_policy ),
462 { .name = "notify_proto", .handler = netifd_iface_notify_proto },
463 { .name = "remove", .handler = netifd_iface_remove },
464 { .name = "set_data", .handler = netifd_handle_set_data },
467 static struct ubus_object_type iface_object_type =
468 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods);
472 netifd_ubus_interface_event(struct interface *iface, bool up)
474 blob_buf_init(&b, 0);
475 blobmsg_add_string(&b, "action", up ? "ifup" : "ifdown");
476 blobmsg_add_string(&b, "interface", iface->name);
477 ubus_send_event(ctx, "network.interface", b.head);
481 netifd_ubus_add_interface(struct interface *iface)
483 struct ubus_object *obj = &iface->ubus;
486 asprintf(&name, "%s.interface.%s", main_object.name, iface->name);
491 obj->type = &iface_object_type;
492 obj->methods = iface_object_methods;
493 obj->n_methods = ARRAY_SIZE(iface_object_methods);
494 if (ubus_add_object(ctx, &iface->ubus)) {
495 DPRINTF("failed to publish ubus object for interface '%s'\n", iface->name);
502 netifd_ubus_remove_interface(struct interface *iface)
504 if (!iface->ubus.name)
507 ubus_remove_object(ctx, &iface->ubus);
508 free((void *) iface->ubus.name);