12 static struct ubus_context *ctx = NULL;
13 static struct blob_buf b;
14 static struct netifd_fd ubus_fd;
19 netifd_handle_restart(struct ubus_context *ctx, struct ubus_object *obj,
20 struct ubus_request_data *req, const char *method,
21 struct blob_attr *msg)
28 netifd_handle_reload(struct ubus_context *ctx, struct ubus_object *obj,
29 struct ubus_request_data *req, const char *method,
30 struct blob_attr *msg)
36 static struct ubus_method main_object_methods[] = {
37 { .name = "restart", .handler = netifd_handle_restart },
38 { .name = "reload", .handler = netifd_handle_reload },
41 static struct ubus_object_type main_object_type =
42 UBUS_OBJECT_TYPE("netifd", main_object_methods);
44 static struct ubus_object main_object = {
46 .type = &main_object_type,
47 .methods = main_object_methods,
48 .n_methods = ARRAY_SIZE(main_object_methods),
56 static const struct blobmsg_policy dev_policy[__DEV_MAX] = {
57 [DEV_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
61 netifd_dev_status(struct ubus_context *ctx, struct ubus_object *obj,
62 struct ubus_request_data *req, const char *method,
63 struct blob_attr *msg)
65 struct device *dev = NULL;
66 struct blob_attr *tb[__DEV_MAX];
68 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
71 dev = device_get(blobmsg_data(tb[DEV_NAME]), false);
73 return UBUS_STATUS_INVALID_ARGUMENT;
77 device_dump_status(&b, dev);
78 ubus_send_reply(ctx, req, b.head);
89 static const struct blobmsg_policy alias_attrs[__ALIAS_ATTR_MAX] = {
90 [ALIAS_ATTR_ALIAS] = { "alias", BLOBMSG_TYPE_ARRAY },
91 [ALIAS_ATTR_DEV] = { "device", BLOBMSG_TYPE_STRING },
95 netifd_handle_alias(struct ubus_context *ctx, struct ubus_object *obj,
96 struct ubus_request_data *req, const char *method,
97 struct blob_attr *msg)
99 struct device *dev = NULL;
100 struct blob_attr *tb[__ALIAS_ATTR_MAX];
101 struct blob_attr *cur;
104 blobmsg_parse(alias_attrs, __ALIAS_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
106 if (!tb[ALIAS_ATTR_ALIAS])
107 return UBUS_STATUS_INVALID_ARGUMENT;
109 if ((cur = tb[ALIAS_ATTR_DEV]) != NULL) {
110 dev = device_get(blobmsg_data(cur), true);
112 return UBUS_STATUS_NOT_FOUND;
115 blobmsg_for_each_attr(cur, tb[ALIAS_ATTR_ALIAS], rem) {
116 if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
119 if (!blobmsg_check_attr(cur, NULL))
122 alias_notify_device(blobmsg_data(cur), dev);
127 device_free_unused(dev);
128 return UBUS_STATUS_INVALID_ARGUMENT;
131 static struct ubus_method dev_object_methods[] = {
132 UBUS_METHOD("status", netifd_dev_status, dev_policy),
133 UBUS_METHOD("set_alias", netifd_handle_alias, alias_attrs),
136 static struct ubus_object_type dev_object_type =
137 UBUS_OBJECT_TYPE("device", dev_object_methods);
139 static struct ubus_object dev_object = {
140 .name = "network.device",
141 .type = &dev_object_type,
142 .methods = dev_object_methods,
143 .n_methods = ARRAY_SIZE(dev_object_methods),
147 netifd_ubus_init(const char *path)
151 ctx = ubus_connect(path);
155 DPRINTF("connected as %08x\n", ctx->local_id);
158 ubus_fd.fd = ctx->sock.fd;
159 netifd_fd_add(&ubus_fd);
161 ret = ubus_add_object(ctx, &main_object);
165 ret = ubus_add_object(ctx, &dev_object);
169 fprintf(stderr, "Failed to publish object: %s\n", ubus_strerror(ret));
174 netifd_ubus_done(void)
180 /* per-interface object */
183 netifd_handle_up(struct ubus_context *ctx, struct ubus_object *obj,
184 struct ubus_request_data *req, const char *method,
185 struct blob_attr *msg)
187 struct interface *iface;
189 iface = container_of(obj, struct interface, ubus);
190 interface_set_up(iface);
196 netifd_handle_down(struct ubus_context *ctx, struct ubus_object *obj,
197 struct ubus_request_data *req, const char *method,
198 struct blob_attr *msg)
200 struct interface *iface;
202 iface = container_of(obj, struct interface, ubus);
203 interface_set_down(iface);
209 netifd_add_interface_errors(struct blob_buf *b, struct interface *iface)
211 struct interface_error *error;
215 e = blobmsg_open_array(b, "errors");
216 list_for_each_entry(error, &iface->errors, list) {
217 e2 = blobmsg_open_table(b, NULL);
219 blobmsg_add_string(b, "subsystem", error->subsystem);
220 blobmsg_add_string(b, "code", error->code);
221 if (error->data[0]) {
222 e3 = blobmsg_open_array(b, "data");
223 for (i = 0; error->data[i]; i++)
224 blobmsg_add_string(b, NULL, error->data[i]);
225 blobmsg_close_array(b, e3);
228 blobmsg_close_table(b, e2);
230 blobmsg_close_array(b, e);
234 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
235 struct ubus_request_data *req, const char *method,
236 struct blob_attr *msg)
238 struct interface *iface;
240 iface = container_of(obj, struct interface, ubus);
242 blob_buf_init(&b, 0);
243 blobmsg_add_u8(&b, "up", iface->state == IFS_UP);
244 blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP);
245 blobmsg_add_u8(&b, "available", iface->available);
246 blobmsg_add_u8(&b, "autostart", iface->autostart);
248 if (iface->state == IFS_UP) {
249 time_t cur = system_get_rtime();
250 blobmsg_add_u32(&b, "uptime", cur - iface->start_time);
251 blobmsg_add_string(&b, "l3_device", iface->l3_dev->dev->ifname);
254 if (!(iface->proto_handler->flags & PROTO_FLAG_NODEV))
255 blobmsg_add_string(&b, "device", iface->main_dev.dev->ifname);
257 if (!list_is_empty(&iface->errors))
258 netifd_add_interface_errors(&b, iface);
260 ubus_send_reply(ctx, req, b.head);
266 netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
267 struct ubus_request_data *req, const char *method,
268 struct blob_attr *msg)
270 struct interface *iface;
271 struct device *dev, *main_dev;
272 struct blob_attr *tb[__DEV_MAX];
273 bool add = !strncmp(method, "add", 3);
276 iface = container_of(obj, struct interface, ubus);
278 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
281 return UBUS_STATUS_INVALID_ARGUMENT;
283 main_dev = iface->main_dev.dev;
285 return UBUS_STATUS_NOT_FOUND;
287 if (!main_dev->hotplug_ops)
288 return UBUS_STATUS_NOT_SUPPORTED;
290 dev = device_get(blobmsg_data(tb[DEV_NAME]), add);
292 return UBUS_STATUS_NOT_FOUND;
294 if (main_dev != dev) {
296 ret = main_dev->hotplug_ops->add(main_dev, dev);
298 ret = main_dev->hotplug_ops->del(main_dev, dev);
300 ret = UBUS_STATUS_UNKNOWN_ERROR;
302 ret = UBUS_STATUS_INVALID_ARGUMENT;
306 device_free_unused(dev);
313 netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
314 struct ubus_request_data *req, const char *method,
315 struct blob_attr *msg)
317 struct interface *iface;
319 iface = container_of(obj, struct interface, ubus);
321 if (!iface->proto || !iface->proto->notify)
322 return UBUS_STATUS_NOT_SUPPORTED;
324 return iface->proto->notify(iface->proto, msg);
328 netifd_iface_do_remove(struct uloop_timeout *timeout)
330 struct interface *iface;
332 iface = container_of(timeout, struct interface, remove_timer);
333 vlist_delete(&interfaces, &iface->node);
337 netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
338 struct ubus_request_data *req, const char *method,
339 struct blob_attr *msg)
341 struct interface *iface;
343 iface = container_of(obj, struct interface, ubus);
344 if (iface->remove_timer.cb)
345 return UBUS_STATUS_INVALID_ARGUMENT;
347 iface->remove_timer.cb = netifd_iface_do_remove;
348 uloop_timeout_set(&iface->remove_timer, 100);
352 static struct ubus_method iface_object_methods[] = {
353 { .name = "up", .handler = netifd_handle_up },
354 { .name = "down", .handler = netifd_handle_down },
355 { .name = "status", .handler = netifd_handle_status },
356 { .name = "add_device", .handler = netifd_iface_handle_device,
357 .policy = dev_policy, .n_policy = __DEV_MAX },
358 { .name = "remove_device", .handler = netifd_iface_handle_device,
359 .policy = dev_policy, .n_policy = __DEV_MAX },
360 { .name = "notify_proto", .handler = netifd_iface_notify_proto },
361 { .name = "remove", .handler = netifd_iface_remove }
364 static struct ubus_object_type iface_object_type =
365 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods);
369 netifd_ubus_interface_event(struct interface *iface, bool up)
371 blob_buf_init(&b, 0);
372 blobmsg_add_string(&b, "action", up ? "ifup" : "ifdown");
373 blobmsg_add_string(&b, "interface", iface->name);
374 ubus_send_event(ctx, "network.interface", b.head);
378 netifd_ubus_add_interface(struct interface *iface)
380 struct ubus_object *obj = &iface->ubus;
383 asprintf(&name, "%s.interface.%s", main_object.name, iface->name);
388 obj->type = &iface_object_type;
389 obj->methods = iface_object_methods;
390 obj->n_methods = ARRAY_SIZE(iface_object_methods);
391 if (ubus_add_object(ctx, &iface->ubus)) {
392 DPRINTF("failed to publish ubus object for interface '%s'\n", iface->name);
399 netifd_ubus_remove_interface(struct interface *iface)
401 if (!iface->ubus.name)
404 ubus_remove_object(ctx, &iface->ubus);
405 free((void *) iface->ubus.name);