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_STRING
},
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
, const char *network
, bool prepare
)
62 struct interface
*iface
;
68 iface
= vlist_find(&interfaces
, network
, iface
, node
);
72 dev
= iface
->main_dev
.dev
;
76 if (dev
->type
!= &bridge_device_type
)
79 blobmsg_add_string(buf
, "bridge", dev
->ifname
);
83 prepare_config(struct wireless_device
*wdev
, struct blob_buf
*buf
, bool up
)
85 struct wireless_interface
*vif
;
89 put_container(&b
, wdev
->config
, "config");
91 blobmsg_add_blob(&b
, wdev
->data
);
93 l
= blobmsg_open_table(&b
, "interfaces");
94 vlist_for_each_element(&wdev
->interfaces
, vif
, node
) {
95 i
= blobmsg_open_table(&b
, vif
->name
);
96 vif_config_add_bridge(&b
, vif
->network
, up
);
97 put_container(&b
, vif
->config
, "config");
99 blobmsg_add_blob(&b
, vif
->data
);
100 blobmsg_close_table(&b
, i
);
102 blobmsg_close_table(&b
, l
);
106 wireless_process_check(struct wireless_process
*proc
)
108 return check_pid_path(proc
->pid
, proc
->exe
);
112 wireless_complete_kill_request(struct wireless_device
*wdev
)
114 if (!wdev
->kill_request
)
117 ubus_complete_deferred_request(ubus_ctx
, wdev
->kill_request
, 0);
118 free(wdev
->kill_request
);
119 wdev
->kill_request
= NULL
;
123 wireless_process_free(struct wireless_device
*wdev
, struct wireless_process
*proc
)
125 list_del(&proc
->list
);
128 if (list_empty(&wdev
->script_proc
))
129 wireless_complete_kill_request(wdev
);
133 wireless_close_script_proc_fd(struct wireless_device
*wdev
)
135 if (wdev
->script_proc_fd
.fd
< 0)
138 uloop_fd_delete(&wdev
->script_proc_fd
);
139 close(wdev
->script_proc_fd
.fd
);
140 wdev
->script_proc_fd
.fd
= -1;
144 wireless_process_kill_all(struct wireless_device
*wdev
, int signal
, bool free
)
146 struct wireless_process
*proc
, *tmp
;
148 list_for_each_entry_safe(proc
, tmp
, &wdev
->script_proc
, list
) {
149 bool check
= wireless_process_check(proc
);
152 kill(proc
->pid
, signal
);
155 wireless_process_free(wdev
, proc
);
159 wireless_close_script_proc_fd(wdev
);
163 wireless_device_free_state(struct wireless_device
*wdev
)
165 struct wireless_interface
*vif
;
167 wireless_complete_kill_request(wdev
);
170 vlist_for_each_element(&wdev
->interfaces
, vif
, node
) {
177 static void wireless_interface_handle_link(struct wireless_interface
*vif
, bool up
)
179 struct interface
*iface
;
181 if (!vif
->network
|| !vif
->ifname
)
184 iface
= vlist_find(&interfaces
, vif
->network
, iface
, node
);
188 interface_handle_link(iface
, vif
->ifname
, up
);
192 wireless_device_setup_cancel(struct wireless_device
*wdev
)
198 uloop_timeout_set(&wdev
->timeout
, 10 * 1000);
202 wireless_device_run_handler(struct wireless_device
*wdev
, bool up
)
204 const char *action
= up
? "setup" : "teardown";
208 int fds
[2] = { -1, -1 };
210 prepare_config(wdev
, &b
, up
);
211 config
= blobmsg_format_json(b
.head
, true);
213 argv
[i
++] = wdev
->drv
->script
;
214 argv
[i
++] = wdev
->drv
->name
;
216 argv
[i
++] = wdev
->name
;
220 if (up
&& pipe(fds
) == 0) {
221 wdev
->script_proc_fd
.fd
= fds
[0];
222 uloop_fd_add(&wdev
->script_proc_fd
,
223 ULOOP_READ
| ULOOP_EDGE_TRIGGER
);
226 netifd_start_process(argv
, NULL
, &wdev
->script_task
);
235 __wireless_device_set_up(struct wireless_device
*wdev
)
237 if (wdev
->state
!= IFS_DOWN
|| config_init
)
240 wdev
->state
= IFS_SETUP
;
241 wireless_device_run_handler(wdev
, true);
245 wireless_device_mark_down(struct wireless_device
*wdev
)
247 struct wireless_interface
*vif
;
249 vlist_for_each_element(&wdev
->interfaces
, vif
, node
)
250 wireless_interface_handle_link(vif
, false);
252 wireless_process_kill_all(wdev
, SIGTERM
, true);
254 wdev
->state
= IFS_DOWN
;
255 wireless_device_free_state(wdev
);
258 __wireless_device_set_up(wdev
);
262 wireless_device_mark_up(struct wireless_device
*wdev
)
264 struct wireless_interface
*vif
;
266 wdev
->state
= IFS_UP
;
267 vlist_for_each_element(&wdev
->interfaces
, vif
, node
)
268 wireless_interface_handle_link(vif
, true);
272 wireless_device_setup_timeout(struct uloop_timeout
*timeout
)
274 struct wireless_device
*wdev
= container_of(timeout
, struct wireless_device
, timeout
);
276 netifd_kill_process(&wdev
->script_task
);
277 wdev
->script_task
.cb(&wdev
->script_task
, -1);
278 wireless_device_mark_down(wdev
);
282 wireless_device_set_up(struct wireless_device
*wdev
)
284 wdev
->retry
= WIRELESS_SETUP_RETRY
;
285 wdev
->autostart
= true;
286 __wireless_device_set_up(wdev
);
290 __wireless_device_set_down(struct wireless_device
*wdev
)
292 if (wdev
->state
== IFS_TEARDOWN
|| wdev
->state
== IFS_DOWN
)
295 if (wdev
->script_task
.uloop
.pending
) {
296 wireless_device_setup_cancel(wdev
);
300 wdev
->state
= IFS_TEARDOWN
;
301 wireless_device_run_handler(wdev
, false);
305 wireless_device_retry_setup(struct wireless_device
*wdev
)
307 if (--wdev
->retry
< 0)
308 wdev
->autostart
= false;
310 __wireless_device_set_down(wdev
);
314 wireless_device_script_task_cb(struct netifd_process
*proc
, int ret
)
316 struct wireless_device
*wdev
= container_of(proc
, struct wireless_device
, script_task
);
318 switch (wdev
->state
) {
320 wireless_device_retry_setup(wdev
);
323 wireless_device_mark_down(wdev
);
331 wireless_device_set_down(struct wireless_device
*wdev
)
333 wdev
->autostart
= false;
334 __wireless_device_set_down(wdev
);
338 wireless_device_free(struct wireless_device
*wdev
)
340 vlist_flush_all(&wdev
->interfaces
);
346 wdev_handle_config_change(struct wireless_device
*wdev
)
348 switch(wdev
->config_state
) {
353 __wireless_device_set_up(wdev
);
356 wireless_device_free(wdev
);
362 wdev_set_config_state(struct wireless_device
*wdev
, enum interface_config_state s
)
364 enum interface_config_state old_state
= wdev
->config_state
;
366 wdev
->config_state
= s
;
367 if (old_state
!= IFC_NORMAL
)
370 if (wdev
->state
== IFS_DOWN
)
371 wdev_handle_config_change(wdev
);
373 __wireless_device_set_down(wdev
);
377 wdev_change_config(struct wireless_device
*wdev
, struct wireless_device
*wd_new
)
379 struct blob_attr
*new_config
= wd_new
->config
;
383 if (blob_attr_equal(wdev
->config
, new_config
))
386 D(WIRELESS
, "Update configuration of wireless device '%s'\n", wdev
->name
);
388 wdev
->config
= blob_memdup(new_config
);
389 wdev_set_config_state(wdev
, IFC_RELOAD
);
393 wdev_create(struct wireless_device
*wdev
)
395 wdev
->retry
= WIRELESS_SETUP_RETRY
;
396 wdev
->config
= blob_memdup(wdev
->config
);
400 wdev_update(struct vlist_tree
*tree
, struct vlist_node
*node_new
,
401 struct vlist_node
*node_old
)
403 struct wireless_device
*wd_old
= container_of(node_old
, struct wireless_device
, node
);
404 struct wireless_device
*wd_new
= container_of(node_new
, struct wireless_device
, node
);
406 if (wd_old
&& wd_new
) {
407 wdev_change_config(wd_old
, wd_new
);
409 D(WIRELESS
, "Delete wireless device '%s'\n", wd_old
->name
);
410 wdev_set_config_state(wd_old
, IFC_REMOVE
);
412 D(WIRELESS
, "Create wireless device '%s'\n", wd_new
->name
);
418 wireless_add_handler(const char *script
, const char *name
, json_object
*obj
)
420 struct wireless_driver
*drv
;
421 char *name_str
, *script_str
;
422 json_object
*dev_config_obj
, *iface_config_obj
;
423 struct uci_blob_param_list
*dev_config
, *iface_config
;
425 dev_config_obj
= json_get_field(obj
, "device", json_type_array
);
426 iface_config_obj
= json_get_field(obj
, "iface", json_type_array
);
428 if (!dev_config_obj
|| !iface_config_obj
)
431 drv
= calloc_a(sizeof(*drv
),
432 &name_str
, strlen(name
) + 1,
433 &script_str
, strlen(script
) + 1,
434 &dev_config
, sizeof(*dev_config
) + sizeof(void *),
435 &iface_config
, sizeof(*iface_config
) + sizeof(void *));
437 drv
->name
= strcpy(name_str
, name
);
438 drv
->script
= strcpy(script_str
, script
);
440 dev_config
->n_next
= 1;
441 dev_config
->next
[0] = &wdev_param
;
442 drv
->device
.config
= dev_config
;
444 iface_config
->n_next
= 1;
445 iface_config
->next
[0] = &vif_param
;
446 drv
->interface
.config
= iface_config
;
448 drv
->device
.buf
= netifd_handler_parse_config(drv
->device
.config
, dev_config_obj
);
449 drv
->interface
.buf
= netifd_handler_parse_config(drv
->interface
.config
, iface_config_obj
);
451 drv
->node
.key
= drv
->name
;
452 avl_insert(&wireless_drivers
, &drv
->node
);
453 D(WIRELESS
, "Add handler for script %s: %s\n", script
, name
);
457 wireless_init_list(void)
459 vlist_init(&wireless_devices
, avl_strcmp
, wdev_update
);
460 wireless_devices
.keep_old
= true;
461 wireless_devices
.no_delete
= true;
463 avl_init(&wireless_drivers
, avl_strcmp
, false, NULL
);
464 drv_fd
= netifd_open_subdir("wireless");
468 netifd_init_script_handlers(drv_fd
, wireless_add_handler
);
472 wireless_interface_init_config(struct wireless_interface
*vif
)
474 struct blob_attr
*tb
[__VIF_ATTR_MAX
];
475 struct blob_attr
*cur
;
478 blobmsg_parse(vif_policy
, __VIF_ATTR_MAX
, tb
, blob_data(vif
->config
), blob_len(vif
->config
));
480 if ((cur
= tb
[VIF_ATTR_NETWORK
]))
481 vif
->network
= blobmsg_data(cur
);
485 vif_update(struct vlist_tree
*tree
, struct vlist_node
*node_new
,
486 struct vlist_node
*node_old
)
488 struct wireless_interface
*vif_old
= container_of(node_old
, struct wireless_interface
, node
);
489 struct wireless_interface
*vif_new
= container_of(node_new
, struct wireless_interface
, node
);
490 struct wireless_device
*wdev
;
493 wdev
= vif_old
->wdev
;
495 wdev
= vif_new
->wdev
;
497 if (vif_old
&& vif_new
) {
498 if (blob_attr_equal(vif_old
->config
, vif_new
->config
)) {
503 D(WIRELESS
, "Update wireless interface %s on device %s\n", vif_new
->name
, wdev
->name
);
504 free(vif_old
->config
);
505 vif_old
->config
= blob_memdup(vif_new
->config
);
506 wireless_interface_init_config(vif_old
);
508 vif_old
->section
= vif_new
->section
;
509 } else if (vif_new
) {
510 D(WIRELESS
, "Create new wireless interface %s on device %s\n", vif_new
->name
, wdev
->name
);
511 vif_new
->config
= blob_memdup(vif_new
->config
);
512 wireless_interface_init_config(vif_new
);
513 } else if (vif_old
) {
514 D(WIRELESS
, "Delete wireless interface %s on device %s\n", vif_old
->name
, wdev
->name
);
515 free(vif_old
->config
);
519 wdev_set_config_state(wdev
, IFC_RELOAD
);
523 wireless_proc_poll_fd(struct uloop_fd
*fd
, unsigned int events
)
525 struct wireless_device
*wdev
= container_of(fd
, struct wireless_device
, script_proc_fd
);
529 int b
= read(fd
->fd
, buf
, sizeof(buf
));
545 uloop_timeout_set(&wdev
->script_check
, 0);
546 wireless_close_script_proc_fd(wdev
);
550 wireless_device_check_script_tasks(struct uloop_timeout
*timeout
)
552 struct wireless_device
*wdev
= container_of(timeout
, struct wireless_device
, script_check
);
553 struct wireless_process
*proc
, *tmp
;
554 bool restart
= false;
556 list_for_each_entry_safe(proc
, tmp
, &wdev
->script_proc
, list
) {
557 if (wireless_process_check(proc
))
563 wireless_process_free(wdev
, proc
);
567 wireless_device_retry_setup(wdev
);
569 uloop_timeout_set(&wdev
->script_check
, 1000);
573 wireless_device_create(struct wireless_driver
*drv
, const char *name
, struct blob_attr
*data
)
575 struct wireless_device
*wdev
;
577 struct blob_attr
*disabled
;
579 blobmsg_parse(&wdev_policy
, 1, &disabled
, blob_data(data
), blob_len(data
));
580 if (disabled
&& blobmsg_get_bool(disabled
))
583 wdev
= calloc_a(sizeof(*wdev
), &name_buf
, strlen(name
) + 1);
585 wdev
->state
= IFS_DOWN
;
586 wdev
->config_state
= IFC_NORMAL
;
587 wdev
->name
= strcpy(name_buf
, name
);
589 wdev
->config_autostart
= true;
590 wdev
->autostart
= wdev
->config_autostart
;
591 INIT_LIST_HEAD(&wdev
->script_proc
);
592 vlist_init(&wdev
->interfaces
, avl_strcmp
, vif_update
);
593 wdev
->interfaces
.keep_old
= true;
594 wdev
->interfaces
.no_delete
= true;
595 vlist_add(&wireless_devices
, &wdev
->node
, wdev
->name
);
597 wdev
->timeout
.cb
= wireless_device_setup_timeout
;
598 wdev
->script_task
.cb
= wireless_device_script_task_cb
;
599 wdev
->script_task
.dir_fd
= drv_fd
;
600 wdev
->script_task
.log_prefix
= wdev
->name
;
602 wdev
->script_proc_fd
.fd
= -1;
603 wdev
->script_proc_fd
.cb
= wireless_proc_poll_fd
;
605 wdev
->script_check
.cb
= wireless_device_check_script_tasks
;
608 void wireless_interface_create(struct wireless_device
*wdev
, struct blob_attr
*data
, const char *section
)
610 struct wireless_interface
*vif
;
611 struct blob_attr
*tb
[__VIF_ATTR_MAX
];
612 struct blob_attr
*cur
;
616 blobmsg_parse(vif_policy
, __VIF_ATTR_MAX
, tb
, blob_data(data
), blob_len(data
));
618 cur
= tb
[VIF_ATTR_DISABLED
];
619 if (cur
&& blobmsg_get_bool(cur
))
622 sprintf(name
, "%d", wdev
->vif_idx
++);
624 vif
= calloc_a(sizeof(*vif
), &name_buf
, strlen(name
) + 1);
625 vif
->name
= strcpy(name_buf
, name
);
628 vif
->section
= section
;
629 vlist_add(&wdev
->interfaces
, &vif
->node
, vif
->name
);
633 wireless_interface_status(struct wireless_interface
*iface
, struct blob_buf
*b
)
637 i
= blobmsg_open_table(b
, iface
->name
);
639 blobmsg_add_string(b
, "section", iface
->section
);
641 blobmsg_add_string(b
, "ifname", iface
->ifname
);
643 blob_put_raw(b
, blob_data(iface
->data
), blob_len(iface
->data
));
644 blobmsg_close_table(b
, i
);
648 wireless_device_status(struct wireless_device
*wdev
, struct blob_buf
*b
)
650 struct wireless_interface
*iface
;
653 c
= blobmsg_open_table(b
, wdev
->name
);
654 blobmsg_add_u8(b
, "up", wdev
->state
== IFS_UP
);
655 blobmsg_add_u8(b
, "pending", wdev
->state
== IFS_SETUP
|| wdev
->state
== IFS_TEARDOWN
);
656 blobmsg_add_u8(b
, "autostart", wdev
->autostart
);
657 i
= blobmsg_open_table(b
, "interfaces");
658 vlist_for_each_element(&wdev
->interfaces
, iface
, node
)
659 wireless_interface_status(iface
, b
);
660 blobmsg_close_table(b
, i
);
661 blobmsg_close_table(b
, c
);
665 wireless_interface_set_data(struct wireless_interface
*vif
)
671 static const struct blobmsg_policy data_policy
[__VIF_DATA_MAX
] = {
672 [VIF_DATA_IFNAME
] = { .name
= "ifname", .type
= BLOBMSG_TYPE_STRING
},
674 struct blob_attr
*tb
[__VIF_DATA_MAX
];
675 struct blob_attr
*cur
;
677 blobmsg_parse(data_policy
, __VIF_DATA_MAX
, tb
,
678 blobmsg_data(vif
->data
), blobmsg_data_len(vif
->data
));
680 if ((cur
= tb
[VIF_DATA_IFNAME
]))
681 vif
->ifname
= blobmsg_data(cur
);
685 wireless_device_add_process(struct wireless_device
*wdev
, struct blob_attr
*data
)
693 static const struct blobmsg_policy proc_policy
[__PROC_ATTR_MAX
] = {
694 [PROC_ATTR_PID
] = { .name
= "pid", .type
= BLOBMSG_TYPE_INT32
},
695 [PROC_ATTR_EXE
] = { .name
= "exe", .type
= BLOBMSG_TYPE_STRING
},
696 [PROC_ATTR_REQUIRED
] = { .name
= "required", .type
= BLOBMSG_TYPE_BOOL
},
698 struct blob_attr
*tb
[__PROC_ATTR_MAX
];
699 struct wireless_process
*proc
;
703 return UBUS_STATUS_INVALID_ARGUMENT
;
705 blobmsg_parse(proc_policy
, __PROC_ATTR_MAX
, tb
, blobmsg_data(data
), blobmsg_data_len(data
));
706 if (!tb
[PROC_ATTR_PID
] || !tb
[PROC_ATTR_EXE
])
707 return UBUS_STATUS_INVALID_ARGUMENT
;
709 proc
= calloc_a(sizeof(*proc
),
710 &name
, strlen(blobmsg_data(tb
[PROC_ATTR_EXE
])) + 1);
712 proc
->pid
= blobmsg_get_u32(tb
[PROC_ATTR_PID
]);
713 proc
->exe
= strcpy(name
, blobmsg_data(tb
[PROC_ATTR_EXE
]));
715 if (tb
[PROC_ATTR_REQUIRED
])
716 proc
->required
= blobmsg_get_bool(tb
[PROC_ATTR_REQUIRED
]);
718 list_add(&proc
->list
, &wdev
->script_proc
);
719 uloop_timeout_set(&wdev
->script_check
, 0);
725 wireless_device_process_kill_all(struct wireless_device
*wdev
, struct blob_attr
*data
,
726 struct ubus_request_data
*req
)
733 static const struct blobmsg_policy kill_policy
[__KILL_ATTR_MAX
] = {
734 [KILL_ATTR_SIGNAL
] = { .name
= "signal", .type
= BLOBMSG_TYPE_INT32
},
735 [KILL_ATTR_IMMEDIATE
] = { .name
= "immediate", .type
= BLOBMSG_TYPE_BOOL
},
737 struct blob_attr
*tb
[__KILL_ATTR_MAX
];
738 struct blob_attr
*cur
;
739 bool immediate
= false;
740 int signal
= SIGTERM
;
742 blobmsg_parse(kill_policy
, __KILL_ATTR_MAX
, tb
, blobmsg_data(data
), blobmsg_data_len(data
));
744 if ((cur
= tb
[KILL_ATTR_SIGNAL
]))
745 signal
= blobmsg_get_u32(cur
);
747 if ((cur
= tb
[KILL_ATTR_IMMEDIATE
]))
748 immediate
= blobmsg_get_u32(cur
);
750 if (wdev
->state
!= IFS_TEARDOWN
|| wdev
->kill_request
)
751 return UBUS_STATUS_PERMISSION_DENIED
;
753 wireless_process_kill_all(wdev
, signal
, immediate
);
755 if (list_empty(&wdev
->script_proc
))
758 wdev
->kill_request
= calloc(1, sizeof(*wdev
->kill_request
));
759 ubus_defer_request(ubus_ctx
, req
, wdev
->kill_request
);
765 wireless_device_set_retry(struct wireless_device
*wdev
, struct blob_attr
*data
)
767 static const struct blobmsg_policy retry_policy
= {
768 .name
= "retry", .type
= BLOBMSG_TYPE_INT32
770 struct blob_attr
*val
;
772 blobmsg_parse(&retry_policy
, 1, &val
, blobmsg_data(data
), blobmsg_data_len(data
));
774 return UBUS_STATUS_INVALID_ARGUMENT
;
776 wdev
->retry
= blobmsg_get_u32(val
);
782 NOTIFY_CMD_SET_DATA
= 1,
783 NOTIFY_CMD_PROCESS_ADD
= 2,
784 NOTIFY_CMD_PROCESS_KILL_ALL
= 3,
785 NOTIFY_CMD_SET_RETRY
= 4,
789 wireless_device_notify(struct wireless_device
*wdev
, struct blob_attr
*data
,
790 struct ubus_request_data
*req
)
798 static const struct blobmsg_policy notify_policy
[__NOTIFY_MAX
] = {
799 [NOTIFY_ATTR_COMMAND
] = { .name
= "command", .type
= BLOBMSG_TYPE_INT32
},
800 [NOTIFY_ATTR_VIF
] = { .name
= "interface", .type
= BLOBMSG_TYPE_STRING
},
801 [NOTIFY_ATTR_DATA
] = { .name
= "data", .type
= BLOBMSG_TYPE_TABLE
},
803 struct wireless_interface
*vif
= NULL
;
804 struct blob_attr
*tb
[__NOTIFY_MAX
];
805 struct blob_attr
*cur
, **pdata
;
807 blobmsg_parse(notify_policy
, __NOTIFY_MAX
, tb
, blob_data(data
), blob_len(data
));
809 if (!tb
[NOTIFY_ATTR_COMMAND
])
810 return UBUS_STATUS_INVALID_ARGUMENT
;
812 if ((cur
= tb
[NOTIFY_ATTR_VIF
]) != NULL
) {
813 vif
= vlist_find(&wdev
->interfaces
, blobmsg_data(cur
), vif
, node
);
815 return UBUS_STATUS_NOT_FOUND
;
818 cur
= tb
[NOTIFY_ATTR_DATA
];
820 return UBUS_STATUS_INVALID_ARGUMENT
;
822 switch (blobmsg_get_u32(tb
[NOTIFY_ATTR_COMMAND
])) {
825 return UBUS_STATUS_INVALID_ARGUMENT
;
827 if (wdev
->state
!= IFS_SETUP
)
828 return UBUS_STATUS_PERMISSION_DENIED
;
833 wireless_device_mark_up(wdev
);
835 case NOTIFY_CMD_SET_DATA
:
842 return UBUS_STATUS_INVALID_ARGUMENT
;
844 *pdata
= blob_memdup(cur
);
846 wireless_interface_set_data(vif
);
848 case NOTIFY_CMD_PROCESS_ADD
:
849 return wireless_device_add_process(wdev
, cur
);
850 case NOTIFY_CMD_PROCESS_KILL_ALL
:
851 return wireless_device_process_kill_all(wdev
, cur
, req
);
852 case NOTIFY_CMD_SET_RETRY
:
853 return wireless_device_set_retry(wdev
, cur
);
855 return UBUS_STATUS_INVALID_ARGUMENT
;
862 wireless_start_pending(void)
864 struct wireless_device
*wdev
;
866 vlist_for_each_element(&wireless_devices
, wdev
, node
)
868 __wireless_device_set_up(wdev
);