2 * netifd - network interface daemon
3 * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
20 #define WIRELESS_SETUP_RETRY 3
22 struct vlist_tree wireless_devices;
23 struct avl_tree wireless_drivers;
24 static struct blob_buf b;
27 static const struct blobmsg_policy wdev_policy =
28 { .name = "disabled", .type = BLOBMSG_TYPE_BOOL };
30 static const struct uci_blob_param_list wdev_param = {
32 .params = &wdev_policy,
41 static const struct blobmsg_policy vif_policy[__VIF_ATTR_MAX] = {
42 [VIF_ATTR_DISABLED] = { .name = "disabled", .type = BLOBMSG_TYPE_BOOL },
43 [VIF_ATTR_NETWORK] = { .name = "network", .type = BLOBMSG_TYPE_ARRAY },
46 static const struct uci_blob_param_list vif_param = {
47 .n_params = ARRAY_SIZE(vif_policy),
52 put_container(struct blob_buf *buf, struct blob_attr *attr, const char *name)
54 void *c = blobmsg_open_table(&b, name);
55 blob_put_raw(&b, blob_data(attr), blob_len(attr));
56 blobmsg_close_table(&b, c);
60 vif_config_add_bridge(struct blob_buf *buf, struct blob_attr *networks, bool prepare)
62 struct interface *iface;
63 struct device *dev = NULL;
64 struct blob_attr *cur;
71 blobmsg_for_each_attr(cur, networks, rem) {
72 network = blobmsg_data(cur);
74 iface = vlist_find(&interfaces, network, iface, node);
78 dev = iface->main_dev.dev;
82 if (dev->type != &bridge_device_type)
89 if (dev->hotplug_ops && dev->hotplug_ops->prepare)
90 dev->hotplug_ops->prepare(dev);
92 blobmsg_add_string(buf, "bridge", dev->ifname);
96 prepare_config(struct wireless_device *wdev, struct blob_buf *buf, bool up)
98 struct wireless_interface *vif;
101 blob_buf_init(&b, 0);
102 put_container(&b, wdev->config, "config");
104 blobmsg_add_blob(&b, wdev->data);
106 l = blobmsg_open_table(&b, "interfaces");
107 vlist_for_each_element(&wdev->interfaces, vif, node) {
108 i = blobmsg_open_table(&b, vif->name);
109 vif_config_add_bridge(&b, vif->network, up);
110 put_container(&b, vif->config, "config");
112 blobmsg_add_blob(&b, vif->data);
113 blobmsg_close_table(&b, i);
115 blobmsg_close_table(&b, l);
119 wireless_process_check(struct wireless_process *proc)
121 return check_pid_path(proc->pid, proc->exe);
125 wireless_complete_kill_request(struct wireless_device *wdev)
127 if (!wdev->kill_request)
130 ubus_complete_deferred_request(ubus_ctx, wdev->kill_request, 0);
131 free(wdev->kill_request);
132 wdev->kill_request = NULL;
136 wireless_process_free(struct wireless_device *wdev, struct wireless_process *proc)
138 D(WIRELESS, "Wireless device '%s' free pid %d\n", wdev->name, proc->pid);
139 list_del(&proc->list);
142 if (list_empty(&wdev->script_proc))
143 wireless_complete_kill_request(wdev);
147 wireless_close_script_proc_fd(struct wireless_device *wdev)
149 if (wdev->script_proc_fd.fd < 0)
152 uloop_fd_delete(&wdev->script_proc_fd);
153 close(wdev->script_proc_fd.fd);
154 wdev->script_proc_fd.fd = -1;
158 wireless_process_kill_all(struct wireless_device *wdev, int signal, bool free)
160 struct wireless_process *proc, *tmp;
162 list_for_each_entry_safe(proc, tmp, &wdev->script_proc, list) {
163 bool check = wireless_process_check(proc);
166 D(WIRELESS, "Wireless device '%s' kill pid %d\n", wdev->name, proc->pid);
167 kill(proc->pid, signal);
171 wireless_process_free(wdev, proc);
175 wireless_close_script_proc_fd(wdev);
179 wireless_device_free_state(struct wireless_device *wdev)
181 struct wireless_interface *vif;
183 uloop_timeout_cancel(&wdev->script_check);
184 uloop_timeout_cancel(&wdev->timeout);
185 wireless_complete_kill_request(wdev);
188 vlist_for_each_element(&wdev->interfaces, vif, node) {
195 static void wireless_interface_handle_link(struct wireless_interface *vif, bool up)
197 struct interface *iface;
198 struct blob_attr *cur;
202 if (!vif->network || !vif->ifname)
205 blobmsg_for_each_attr(cur, vif->network, rem) {
206 network = blobmsg_data(cur);
208 iface = vlist_find(&interfaces, network, iface, node);
212 interface_handle_link(iface, vif->ifname, up);
217 wireless_device_setup_cancel(struct wireless_device *wdev)
222 D(WIRELESS, "Cancel wireless device '%s' setup\n", wdev->name);
224 uloop_timeout_set(&wdev->timeout, 10 * 1000);
228 wireless_device_run_handler(struct wireless_device *wdev, bool up)
230 const char *action = up ? "setup" : "teardown";
234 int fds[2] = { -1, -1 };
236 D(WIRELESS, "Wireless device '%s' run %s handler\n", wdev->name, action);
237 prepare_config(wdev, &b, up);
238 config = blobmsg_format_json(b.head, true);
240 argv[i++] = wdev->drv->script;
241 argv[i++] = wdev->drv->name;
243 argv[i++] = wdev->name;
247 if (up && pipe(fds) == 0) {
248 wdev->script_proc_fd.fd = fds[0];
249 uloop_fd_add(&wdev->script_proc_fd,
250 ULOOP_READ | ULOOP_EDGE_TRIGGER);
253 netifd_start_process(argv, NULL, &wdev->script_task);
262 __wireless_device_set_up(struct wireless_device *wdev)
267 if (wdev->state != IFS_DOWN || config_init)
270 wdev->state = IFS_SETUP;
271 wireless_device_run_handler(wdev, true);
275 wireless_device_free(struct wireless_device *wdev)
277 vlist_flush_all(&wdev->interfaces);
278 avl_delete(&wireless_devices.avl, &wdev->node.avl);
284 wdev_handle_config_change(struct wireless_device *wdev)
286 enum interface_config_state state = wdev->config_state;
291 wdev->config_state = IFC_NORMAL;
293 __wireless_device_set_up(wdev);
296 wireless_device_free(wdev);
302 wireless_device_mark_down(struct wireless_device *wdev)
304 struct wireless_interface *vif;
306 D(WIRELESS, "Wireless device '%s' is now down\n", wdev->name);
308 vlist_for_each_element(&wdev->interfaces, vif, node)
309 wireless_interface_handle_link(vif, false);
311 wireless_process_kill_all(wdev, SIGTERM, true);
313 wdev->cancel = false;
314 wdev->state = IFS_DOWN;
315 wireless_device_free_state(wdev);
316 wdev_handle_config_change(wdev);
320 wireless_device_mark_up(struct wireless_device *wdev)
322 struct wireless_interface *vif;
324 D(WIRELESS, "Wireless device '%s' is now up\n", wdev->name);
325 wdev->state = IFS_UP;
326 vlist_for_each_element(&wdev->interfaces, vif, node)
327 wireless_interface_handle_link(vif, true);
331 wireless_device_setup_timeout(struct uloop_timeout *timeout)
333 struct wireless_device *wdev = container_of(timeout, struct wireless_device, timeout);
335 netifd_kill_process(&wdev->script_task);
336 wdev->script_task.cb(&wdev->script_task, -1);
337 wireless_device_mark_down(wdev);
341 wireless_device_set_up(struct wireless_device *wdev)
343 wdev->retry = WIRELESS_SETUP_RETRY;
344 wdev->autostart = true;
345 __wireless_device_set_up(wdev);
349 __wireless_device_set_down(struct wireless_device *wdev)
351 if (wdev->state == IFS_TEARDOWN || wdev->state == IFS_DOWN)
354 if (wdev->script_task.uloop.pending) {
355 wireless_device_setup_cancel(wdev);
359 wdev->state = IFS_TEARDOWN;
360 wireless_device_run_handler(wdev, false);
364 wireless_device_retry_setup(struct wireless_device *wdev)
366 if (wdev->state == IFS_TEARDOWN || wdev->state == IFS_DOWN || wdev->cancel)
369 if (--wdev->retry < 0)
370 wdev->autostart = false;
372 __wireless_device_set_down(wdev);
376 wireless_device_script_task_cb(struct netifd_process *proc, int ret)
378 struct wireless_device *wdev = container_of(proc, struct wireless_device, script_task);
380 switch (wdev->state) {
382 wireless_device_retry_setup(wdev);
385 wireless_device_mark_down(wdev);
393 wireless_device_set_down(struct wireless_device *wdev)
395 wdev->autostart = false;
396 __wireless_device_set_down(wdev);
400 wdev_set_config_state(struct wireless_device *wdev, enum interface_config_state s)
402 if (wdev->config_state != IFC_NORMAL)
405 wdev->config_state = s;
406 if (wdev->state == IFS_DOWN)
407 wdev_handle_config_change(wdev);
409 __wireless_device_set_down(wdev);
413 wdev_change_config(struct wireless_device *wdev, struct wireless_device *wd_new)
415 struct blob_attr *new_config = wd_new->config;
416 bool disabled = wd_new->disabled;
420 if (blob_attr_equal(wdev->config, new_config) && wdev->disabled == disabled)
423 D(WIRELESS, "Update configuration of wireless device '%s'\n", wdev->name);
425 wdev->config = blob_memdup(new_config);
426 wdev->disabled = disabled;
427 wdev_set_config_state(wdev, IFC_RELOAD);
431 wdev_create(struct wireless_device *wdev)
433 wdev->retry = WIRELESS_SETUP_RETRY;
434 wdev->config = blob_memdup(wdev->config);
438 wdev_update(struct vlist_tree *tree, struct vlist_node *node_new,
439 struct vlist_node *node_old)
441 struct wireless_device *wd_old = container_of(node_old, struct wireless_device, node);
442 struct wireless_device *wd_new = container_of(node_new, struct wireless_device, node);
444 if (wd_old && wd_new) {
445 wdev_change_config(wd_old, wd_new);
447 D(WIRELESS, "Delete wireless device '%s'\n", wd_old->name);
448 wdev_set_config_state(wd_old, IFC_REMOVE);
450 D(WIRELESS, "Create wireless device '%s'\n", wd_new->name);
456 wireless_add_handler(const char *script, const char *name, json_object *obj)
458 struct wireless_driver *drv;
459 char *name_str, *script_str;
460 json_object *dev_config_obj, *iface_config_obj;
461 struct uci_blob_param_list *dev_config, *iface_config;
463 dev_config_obj = json_get_field(obj, "device", json_type_array);
464 iface_config_obj = json_get_field(obj, "iface", json_type_array);
466 if (!dev_config_obj || !iface_config_obj)
469 drv = calloc_a(sizeof(*drv),
470 &dev_config, sizeof(*dev_config) + sizeof(void *),
471 &iface_config, sizeof(*iface_config) + sizeof(void *),
472 &name_str, strlen(name) + 1,
473 &script_str, strlen(script) + 1);
475 drv->name = strcpy(name_str, name);
476 drv->script = strcpy(script_str, script);
478 dev_config->n_next = 1;
479 dev_config->next[0] = &wdev_param;
480 drv->device.config = dev_config;
482 iface_config->n_next = 1;
483 iface_config->next[0] = &vif_param;
484 drv->interface.config = iface_config;
486 drv->device.buf = netifd_handler_parse_config(drv->device.config, dev_config_obj);
487 drv->interface.buf = netifd_handler_parse_config(drv->interface.config, iface_config_obj);
489 drv->node.key = drv->name;
490 avl_insert(&wireless_drivers, &drv->node);
491 D(WIRELESS, "Add handler for script %s: %s\n", script, name);
494 void wireless_init(void)
496 vlist_init(&wireless_devices, avl_strcmp, wdev_update);
497 wireless_devices.keep_old = true;
498 wireless_devices.no_delete = true;
500 avl_init(&wireless_drivers, avl_strcmp, false, NULL);
501 drv_fd = netifd_open_subdir("wireless");
505 netifd_init_script_handlers(drv_fd, wireless_add_handler);
509 wireless_interface_init_config(struct wireless_interface *vif)
511 struct blob_attr *tb[__VIF_ATTR_MAX];
512 struct blob_attr *cur;
515 blobmsg_parse(vif_policy, __VIF_ATTR_MAX, tb, blob_data(vif->config), blob_len(vif->config));
517 if ((cur = tb[VIF_ATTR_NETWORK]))
522 vif_update(struct vlist_tree *tree, struct vlist_node *node_new,
523 struct vlist_node *node_old)
525 struct wireless_interface *vif_old = container_of(node_old, struct wireless_interface, node);
526 struct wireless_interface *vif_new = container_of(node_new, struct wireless_interface, node);
527 struct wireless_device *wdev;
530 wdev = vif_old->wdev;
532 wdev = vif_new->wdev;
534 if (vif_old && vif_new) {
535 vif_old->section = vif_new->section;
536 if (blob_attr_equal(vif_old->config, vif_new->config)) {
541 D(WIRELESS, "Update wireless interface %s on device %s\n", vif_new->name, wdev->name);
542 free(vif_old->config);
543 vif_old->config = blob_memdup(vif_new->config);
544 wireless_interface_init_config(vif_old);
546 } else if (vif_new) {
547 D(WIRELESS, "Create new wireless interface %s on device %s\n", vif_new->name, wdev->name);
548 vif_new->config = blob_memdup(vif_new->config);
549 wireless_interface_init_config(vif_new);
550 } else if (vif_old) {
551 D(WIRELESS, "Delete wireless interface %s on device %s\n", vif_old->name, wdev->name);
552 free(vif_old->config);
556 wdev_set_config_state(wdev, IFC_RELOAD);
560 wireless_proc_poll_fd(struct uloop_fd *fd, unsigned int events)
562 struct wireless_device *wdev = container_of(fd, struct wireless_device, script_proc_fd);
566 int b = read(fd->fd, buf, sizeof(buf));
582 uloop_timeout_set(&wdev->script_check, 0);
583 wireless_close_script_proc_fd(wdev);
587 wireless_device_check_script_tasks(struct uloop_timeout *timeout)
589 struct wireless_device *wdev = container_of(timeout, struct wireless_device, script_check);
590 struct wireless_process *proc, *tmp;
591 bool restart = false;
593 list_for_each_entry_safe(proc, tmp, &wdev->script_proc, list) {
594 if (wireless_process_check(proc))
597 D(WIRELESS, "Wireless device '%s' pid %d has terminated\n", wdev->name, proc->pid);
601 wireless_process_free(wdev, proc);
605 wireless_device_retry_setup(wdev);
607 uloop_timeout_set(&wdev->script_check, 1000);
611 wireless_device_create(struct wireless_driver *drv, const char *name, struct blob_attr *data)
613 struct wireless_device *wdev;
615 struct blob_attr *disabled;
617 blobmsg_parse(&wdev_policy, 1, &disabled, blob_data(data), blob_len(data));
619 wdev = calloc_a(sizeof(*wdev), &name_buf, strlen(name) + 1);
620 if (disabled && blobmsg_get_bool(disabled))
621 wdev->disabled = true;
623 wdev->state = IFS_DOWN;
624 wdev->config_state = IFC_NORMAL;
625 wdev->name = strcpy(name_buf, name);
627 wdev->config_autostart = true;
628 wdev->autostart = wdev->config_autostart;
629 INIT_LIST_HEAD(&wdev->script_proc);
630 vlist_init(&wdev->interfaces, avl_strcmp, vif_update);
631 wdev->interfaces.keep_old = true;
633 wdev->timeout.cb = wireless_device_setup_timeout;
634 wdev->script_task.cb = wireless_device_script_task_cb;
635 wdev->script_task.dir_fd = drv_fd;
636 wdev->script_task.log_prefix = wdev->name;
638 wdev->script_proc_fd.fd = -1;
639 wdev->script_proc_fd.cb = wireless_proc_poll_fd;
641 wdev->script_check.cb = wireless_device_check_script_tasks;
643 vlist_add(&wireless_devices, &wdev->node, wdev->name);
646 void wireless_interface_create(struct wireless_device *wdev, struct blob_attr *data, const char *section)
648 struct wireless_interface *vif;
649 struct blob_attr *tb[__VIF_ATTR_MAX];
650 struct blob_attr *cur;
654 blobmsg_parse(vif_policy, __VIF_ATTR_MAX, tb, blob_data(data), blob_len(data));
656 cur = tb[VIF_ATTR_DISABLED];
657 if (cur && blobmsg_get_bool(cur))
660 sprintf(name, "%d", wdev->vif_idx++);
662 vif = calloc_a(sizeof(*vif), &name_buf, strlen(name) + 1);
663 vif->name = strcpy(name_buf, name);
666 vif->section = section;
667 vlist_add(&wdev->interfaces, &vif->node, vif->name);
671 wireless_interface_status(struct wireless_interface *iface, struct blob_buf *b)
675 i = blobmsg_open_table(b, NULL);
677 blobmsg_add_string(b, "section", iface->section);
679 blobmsg_add_string(b, "ifname", iface->ifname);
681 blob_put_raw(b, blob_data(iface->data), blob_len(iface->data));
682 blobmsg_close_table(b, i);
686 wireless_device_status(struct wireless_device *wdev, struct blob_buf *b)
688 struct wireless_interface *iface;
691 c = blobmsg_open_table(b, wdev->name);
692 blobmsg_add_u8(b, "up", wdev->state == IFS_UP);
693 blobmsg_add_u8(b, "pending", wdev->state == IFS_SETUP || wdev->state == IFS_TEARDOWN);
694 blobmsg_add_u8(b, "autostart", wdev->autostart);
695 blobmsg_add_u8(b, "disabled", wdev->disabled);
697 i = blobmsg_open_array(b, "interfaces");
698 vlist_for_each_element(&wdev->interfaces, iface, node)
699 wireless_interface_status(iface, b);
700 blobmsg_close_array(b, i);
701 blobmsg_close_table(b, c);
705 wireless_device_get_validate(struct wireless_device *wdev, struct blob_buf *b)
707 struct uci_blob_param_list *p;
711 c = blobmsg_open_table(b, wdev->name);
713 d = blobmsg_open_table(b, "device");
714 p = wdev->drv->device.config;
715 for (i = 0; i < p->n_params; i++)
716 blobmsg_add_string(b, p->params[i].name, uci_get_validate_string(p, i));
717 blobmsg_close_table(b, d);
719 d = blobmsg_open_table(b, "interface");
720 p = wdev->drv->interface.config;
721 for (i = 0; i < p->n_params; i++)
722 blobmsg_add_string(b, p->params[i].name, uci_get_validate_string(p, i));
723 blobmsg_close_table(b, d);
725 blobmsg_close_table(b, c);
729 wireless_interface_set_data(struct wireless_interface *vif)
735 static const struct blobmsg_policy data_policy[__VIF_DATA_MAX] = {
736 [VIF_DATA_IFNAME] = { .name = "ifname", .type = BLOBMSG_TYPE_STRING },
738 struct blob_attr *tb[__VIF_DATA_MAX];
739 struct blob_attr *cur;
741 blobmsg_parse(data_policy, __VIF_DATA_MAX, tb,
742 blobmsg_data(vif->data), blobmsg_data_len(vif->data));
744 if ((cur = tb[VIF_DATA_IFNAME]))
745 vif->ifname = blobmsg_data(cur);
749 wireless_device_add_process(struct wireless_device *wdev, struct blob_attr *data)
757 static const struct blobmsg_policy proc_policy[__PROC_ATTR_MAX] = {
758 [PROC_ATTR_PID] = { .name = "pid", .type = BLOBMSG_TYPE_INT32 },
759 [PROC_ATTR_EXE] = { .name = "exe", .type = BLOBMSG_TYPE_STRING },
760 [PROC_ATTR_REQUIRED] = { .name = "required", .type = BLOBMSG_TYPE_BOOL },
762 struct blob_attr *tb[__PROC_ATTR_MAX];
763 struct wireless_process *proc;
768 return UBUS_STATUS_INVALID_ARGUMENT;
770 blobmsg_parse(proc_policy, __PROC_ATTR_MAX, tb, blobmsg_data(data), blobmsg_data_len(data));
771 if (!tb[PROC_ATTR_PID] || !tb[PROC_ATTR_EXE])
772 return UBUS_STATUS_INVALID_ARGUMENT;
774 pid = blobmsg_get_u32(tb[PROC_ATTR_PID]);
776 return UBUS_STATUS_INVALID_ARGUMENT;
778 proc = calloc_a(sizeof(*proc),
779 &name, strlen(blobmsg_data(tb[PROC_ATTR_EXE])) + 1);
782 proc->exe = strcpy(name, blobmsg_data(tb[PROC_ATTR_EXE]));
784 if (tb[PROC_ATTR_REQUIRED])
785 proc->required = blobmsg_get_bool(tb[PROC_ATTR_REQUIRED]);
787 D(WIRELESS, "Wireless device '%s' add pid %d\n", wdev->name, proc->pid);
788 list_add(&proc->list, &wdev->script_proc);
789 uloop_timeout_set(&wdev->script_check, 0);
795 wireless_device_process_kill_all(struct wireless_device *wdev, struct blob_attr *data,
796 struct ubus_request_data *req)
803 static const struct blobmsg_policy kill_policy[__KILL_ATTR_MAX] = {
804 [KILL_ATTR_SIGNAL] = { .name = "signal", .type = BLOBMSG_TYPE_INT32 },
805 [KILL_ATTR_IMMEDIATE] = { .name = "immediate", .type = BLOBMSG_TYPE_BOOL },
807 struct blob_attr *tb[__KILL_ATTR_MAX];
808 struct blob_attr *cur;
809 bool immediate = false;
810 int signal = SIGTERM;
812 blobmsg_parse(kill_policy, __KILL_ATTR_MAX, tb, blobmsg_data(data), blobmsg_data_len(data));
814 if ((cur = tb[KILL_ATTR_SIGNAL]))
815 signal = blobmsg_get_u32(cur);
817 if ((cur = tb[KILL_ATTR_IMMEDIATE]))
818 immediate = blobmsg_get_bool(cur);
820 if (wdev->state != IFS_TEARDOWN || wdev->kill_request)
821 return UBUS_STATUS_PERMISSION_DENIED;
823 wireless_process_kill_all(wdev, signal, immediate);
825 if (list_empty(&wdev->script_proc))
828 wdev->kill_request = calloc(1, sizeof(*wdev->kill_request));
829 ubus_defer_request(ubus_ctx, req, wdev->kill_request);
835 wireless_device_set_retry(struct wireless_device *wdev, struct blob_attr *data)
837 static const struct blobmsg_policy retry_policy = {
838 .name = "retry", .type = BLOBMSG_TYPE_INT32
840 struct blob_attr *val;
842 blobmsg_parse(&retry_policy, 1, &val, blobmsg_data(data), blobmsg_data_len(data));
844 return UBUS_STATUS_INVALID_ARGUMENT;
846 wdev->retry = blobmsg_get_u32(val);
852 NOTIFY_CMD_SET_DATA = 1,
853 NOTIFY_CMD_PROCESS_ADD = 2,
854 NOTIFY_CMD_PROCESS_KILL_ALL = 3,
855 NOTIFY_CMD_SET_RETRY = 4,
859 wireless_device_notify(struct wireless_device *wdev, struct blob_attr *data,
860 struct ubus_request_data *req)
868 static const struct blobmsg_policy notify_policy[__NOTIFY_MAX] = {
869 [NOTIFY_ATTR_COMMAND] = { .name = "command", .type = BLOBMSG_TYPE_INT32 },
870 [NOTIFY_ATTR_VIF] = { .name = "interface", .type = BLOBMSG_TYPE_STRING },
871 [NOTIFY_ATTR_DATA] = { .name = "data", .type = BLOBMSG_TYPE_TABLE },
873 struct wireless_interface *vif = NULL;
874 struct blob_attr *tb[__NOTIFY_MAX];
875 struct blob_attr *cur, **pdata;
877 blobmsg_parse(notify_policy, __NOTIFY_MAX, tb, blob_data(data), blob_len(data));
879 if (!tb[NOTIFY_ATTR_COMMAND])
880 return UBUS_STATUS_INVALID_ARGUMENT;
882 if ((cur = tb[NOTIFY_ATTR_VIF]) != NULL) {
883 vif = vlist_find(&wdev->interfaces, blobmsg_data(cur), vif, node);
885 return UBUS_STATUS_NOT_FOUND;
888 cur = tb[NOTIFY_ATTR_DATA];
890 return UBUS_STATUS_INVALID_ARGUMENT;
892 switch (blobmsg_get_u32(tb[NOTIFY_ATTR_COMMAND])) {
895 return UBUS_STATUS_INVALID_ARGUMENT;
897 if (wdev->state != IFS_SETUP)
898 return UBUS_STATUS_PERMISSION_DENIED;
903 wireless_device_mark_up(wdev);
905 case NOTIFY_CMD_SET_DATA:
912 return UBUS_STATUS_INVALID_ARGUMENT;
914 *pdata = blob_memdup(cur);
916 wireless_interface_set_data(vif);
918 case NOTIFY_CMD_PROCESS_ADD:
919 return wireless_device_add_process(wdev, cur);
920 case NOTIFY_CMD_PROCESS_KILL_ALL:
921 return wireless_device_process_kill_all(wdev, cur, req);
922 case NOTIFY_CMD_SET_RETRY:
923 return wireless_device_set_retry(wdev, cur);
925 return UBUS_STATUS_INVALID_ARGUMENT;
932 wireless_start_pending(void)
934 struct wireless_device *wdev;
936 vlist_for_each_element(&wireless_devices, wdev, node)
938 __wireless_device_set_up(wdev);