8 static struct ubus_context *ctx = NULL;
9 static struct blob_buf b;
17 __DEV_MAX_NOFORCE = __DEV_MAX - 1,
20 static const struct blobmsg_policy dev_policy[__DEV_MAX] = {
21 [DEV_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
22 [DEV_FORCE] = { .name = "force", .type = BLOBMSG_TYPE_INT8 },
26 netifd_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
27 struct ubus_request_data *req, const char *method,
28 struct blob_attr *msg)
31 struct blob_attr *tb[__DEV_MAX];
32 bool add = !strncmp(method, "add", 3);
34 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
37 return UBUS_STATUS_INVALID_ARGUMENT;
39 dev = device_get(blobmsg_data(tb[DEV_NAME]), false);
41 return UBUS_STATUS_NOT_FOUND;
43 if (!add || (tb[DEV_FORCE] && blobmsg_get_u8(tb[DEV_FORCE])))
44 device_set_present(dev, add);
46 device_check_state(dev);
52 netifd_handle_restart(struct ubus_context *ctx, struct ubus_object *obj,
53 struct ubus_request_data *req, const char *method,
54 struct blob_attr *msg)
61 netifd_handle_reload(struct ubus_context *ctx, struct ubus_object *obj,
62 struct ubus_request_data *req, const char *method,
63 struct blob_attr *msg)
69 static struct ubus_method main_object_methods[] = {
70 UBUS_METHOD("add_device", netifd_handle_device, dev_policy),
71 UBUS_METHOD("remove_device", netifd_handle_device, dev_policy),
72 { .name = "restart", .handler = netifd_handle_restart },
73 { .name = "reload", .handler = netifd_handle_reload },
76 static struct ubus_object_type main_object_type =
77 UBUS_OBJECT_TYPE("netifd", main_object_methods);
79 static struct ubus_object main_object = {
80 .name = "network.interface",
81 .type = &main_object_type,
82 .methods = main_object_methods,
83 .n_methods = ARRAY_SIZE(main_object_methods),
87 netifd_ubus_init(const char *path)
91 ctx = ubus_connect(path);
95 DPRINTF("connected as %08x\n", ctx->local_id);
99 ret = ubus_add_object(ctx, &main_object);
101 fprintf(stderr, "Failed to publish object: %s\n", ubus_strerror(ret));
107 netifd_ubus_done(void)
113 /* per-interface object */
116 netifd_handle_up(struct ubus_context *ctx, struct ubus_object *obj,
117 struct ubus_request_data *req, const char *method,
118 struct blob_attr *msg)
120 struct interface *iface;
122 iface = container_of(obj, struct interface, ubus);
123 interface_set_up(iface);
129 netifd_handle_down(struct ubus_context *ctx, struct ubus_object *obj,
130 struct ubus_request_data *req, const char *method,
131 struct blob_attr *msg)
133 struct interface *iface;
135 iface = container_of(obj, struct interface, ubus);
136 interface_set_down(iface);
142 netifd_add_interface_errors(struct blob_buf *b, struct interface *iface)
144 struct interface_error *error;
148 e = blobmsg_open_array(b, "errors");
149 list_for_each_entry(error, &iface->errors, list) {
150 e2 = blobmsg_open_table(b, NULL);
152 blobmsg_add_string(b, "subsystem", error->subsystem);
153 blobmsg_add_string(b, "code", error->code);
154 if (error->data[0]) {
155 e3 = blobmsg_open_array(b, "data");
156 for (i = 0; error->data[i]; i++)
157 blobmsg_add_string(b, NULL, error->data[i]);
158 blobmsg_close_array(b, e3);
161 blobmsg_close_table(b, e2);
163 blobmsg_close_array(b, e);
167 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
168 struct ubus_request_data *req, const char *method,
169 struct blob_attr *msg)
171 struct interface *iface;
173 iface = container_of(obj, struct interface, ubus);
175 blob_buf_init(&b, 0);
176 blobmsg_add_u8(&b, "up", iface->state == IFS_UP);
177 blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP);
178 blobmsg_add_u8(&b, "available", iface->available);
179 blobmsg_add_u8(&b, "autostart", iface->autostart);
180 if (iface->main_dev.dev) {
181 struct device *dev = iface->main_dev.dev;
185 /* use a different field for virtual devices */
191 devinfo = blobmsg_open_table(&b, field);
192 blobmsg_add_string(&b, "name", dev->ifname);
194 if (dev->type->dump_status)
195 dev->type->dump_status(dev, &b);
197 blobmsg_close_table(&b, devinfo);
200 if (!list_is_empty(&iface->errors))
201 netifd_add_interface_errors(&b, iface);
203 ubus_send_reply(ctx, req, b.head);
209 netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
210 struct ubus_request_data *req, const char *method,
211 struct blob_attr *msg)
213 struct interface *iface;
214 struct device *dev, *main_dev;
215 struct blob_attr *tb[__DEV_MAX];
216 bool add = !strncmp(method, "add", 3);
219 iface = container_of(obj, struct interface, ubus);
221 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
224 return UBUS_STATUS_INVALID_ARGUMENT;
226 main_dev = iface->main_dev.dev;
228 return UBUS_STATUS_NOT_FOUND;
230 if (!main_dev->hotplug_ops)
231 return UBUS_STATUS_NOT_SUPPORTED;
233 dev = device_get(blobmsg_data(tb[DEV_NAME]), add);
235 return UBUS_STATUS_NOT_FOUND;
237 if (main_dev != dev) {
239 ret = main_dev->hotplug_ops->add(main_dev, dev);
241 ret = main_dev->hotplug_ops->del(main_dev, dev);
243 ret = UBUS_STATUS_UNKNOWN_ERROR;
245 ret = UBUS_STATUS_INVALID_ARGUMENT;
249 device_free_unused(dev);
256 netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
257 struct ubus_request_data *req, const char *method,
258 struct blob_attr *msg)
260 struct interface *iface;
262 iface = container_of(obj, struct interface, ubus);
264 if (!iface->proto || !iface->proto->notify)
265 return UBUS_STATUS_NOT_SUPPORTED;
267 return iface->proto->notify(iface->proto, msg);
271 netifd_iface_do_remove(struct uloop_timeout *timeout)
273 struct interface *iface;
275 iface = container_of(timeout, struct interface, remove_timer);
276 vlist_delete(&interfaces, &iface->node);
280 netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
281 struct ubus_request_data *req, const char *method,
282 struct blob_attr *msg)
284 struct interface *iface;
286 iface = container_of(obj, struct interface, ubus);
287 if (iface->remove_timer.cb)
288 return UBUS_STATUS_INVALID_ARGUMENT;
290 iface->remove_timer.cb = netifd_iface_do_remove;
291 uloop_timeout_set(&iface->remove_timer, 100);
295 static struct ubus_method iface_object_methods[] = {
296 { .name = "up", .handler = netifd_handle_up },
297 { .name = "down", .handler = netifd_handle_down },
298 { .name = "status", .handler = netifd_handle_status },
299 { .name = "add_device", .handler = netifd_iface_handle_device,
300 .policy = dev_policy, .n_policy = __DEV_MAX_NOFORCE },
301 { .name = "remove_device", .handler = netifd_iface_handle_device,
302 .policy = dev_policy, .n_policy = __DEV_MAX_NOFORCE },
303 { .name = "notify_proto", .handler = netifd_iface_notify_proto },
304 { .name = "remove", .handler = netifd_iface_remove }
307 static struct ubus_object_type iface_object_type =
308 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods);
312 netifd_ubus_interface_event(struct interface *iface, bool up)
314 blob_buf_init(&b, 0);
315 blobmsg_add_string(&b, "action", up ? "ifup" : "ifdown");
316 blobmsg_add_string(&b, "interface", iface->name);
317 ubus_send_event(ctx, "network.interface", b.head);
321 netifd_ubus_add_interface(struct interface *iface)
323 struct ubus_object *obj = &iface->ubus;
326 name = malloc(strlen(main_object.name) + strlen(iface->name) + 2);
330 sprintf(name, "%s.%s", main_object.name, iface->name);
332 obj->type = &iface_object_type;
333 obj->methods = iface_object_methods;
334 obj->n_methods = ARRAY_SIZE(iface_object_methods);
335 if (ubus_add_object(ctx, &iface->ubus)) {
336 DPRINTF("failed to publish ubus object for interface '%s'\n", iface->name);
343 netifd_ubus_remove_interface(struct interface *iface)
345 if (!iface->ubus.name)
348 ubus_remove_object(ctx, &iface->ubus);
349 free((void *) iface->ubus.name);