2 * netifd - network interface daemon
3 * Copyright (C) 2012 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.
16 #include <arpa/inet.h>
21 #include "interface.h"
27 struct ubus_context
*ubus_ctx
= NULL
;
28 static struct blob_buf b
;
29 static const char *ubus_path
;
34 netifd_handle_restart(struct ubus_context
*ctx
, struct ubus_object
*obj
,
35 struct ubus_request_data
*req
, const char *method
,
36 struct blob_attr
*msg
)
43 netifd_handle_reload(struct ubus_context
*ctx
, struct ubus_object
*obj
,
44 struct ubus_request_data
*req
, const char *method
,
45 struct blob_attr
*msg
)
58 static const struct blobmsg_policy route_policy
[__HR_MAX
] = {
59 [HR_TARGET
] = { .name
= "target", .type
= BLOBMSG_TYPE_STRING
},
60 [HR_V6
] = { .name
= "v6", .type
= BLOBMSG_TYPE_BOOL
},
61 [HR_INTERFACE
] = { .name
= "interface", .type
= BLOBMSG_TYPE_STRING
},
65 netifd_add_host_route(struct ubus_context
*ctx
, struct ubus_object
*obj
,
66 struct ubus_request_data
*req
, const char *method
,
67 struct blob_attr
*msg
)
69 struct blob_attr
*tb
[__HR_MAX
];
70 struct interface
*iface
= NULL
;
74 blobmsg_parse(route_policy
, __HR_MAX
, tb
, blob_data(msg
), blob_len(msg
));
76 return UBUS_STATUS_INVALID_ARGUMENT
;
79 v6
= blobmsg_get_bool(tb
[HR_V6
]);
82 iface
= vlist_find(&interfaces
, blobmsg_data(tb
[HR_INTERFACE
]), iface
, node
);
84 memset(&a
, 0, sizeof(a
));
85 if (!inet_pton(v6
? AF_INET6
: AF_INET
, blobmsg_data(tb
[HR_TARGET
]), &a
))
86 return UBUS_STATUS_INVALID_ARGUMENT
;
89 iface
= interface_ip_add_target_route(&a
, v6
, iface
);
91 return UBUS_STATUS_NOT_FOUND
;
94 blobmsg_add_string(&b
, "interface", iface
->name
);
95 ubus_send_reply(ctx
, req
, b
.head
);
101 netifd_get_proto_handlers(struct ubus_context
*ctx
, struct ubus_object
*obj
,
102 struct ubus_request_data
*req
, const char *method
,
103 struct blob_attr
*msg
)
105 blob_buf_init(&b
, 0);
106 proto_dump_handlers(&b
);
107 ubus_send_reply(ctx
, req
, b
.head
);
118 static const struct blobmsg_policy dynamic_policy
[__DI_MAX
] = {
119 [DI_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
123 netifd_add_dynamic(struct ubus_context
*ctx
, struct ubus_object
*obj
,
124 struct ubus_request_data
*req
, const char *method
,
125 struct blob_attr
*msg
)
127 struct blob_attr
*tb
[__DI_MAX
];
128 struct interface
*iface
;
129 struct blob_attr
*config
;
132 blobmsg_parse(dynamic_policy
, __DI_MAX
, tb
, blob_data(msg
), blob_len(msg
));
135 return UBUS_STATUS_INVALID_ARGUMENT
;
137 const char *name
= blobmsg_get_string(tb
[DI_NAME
]);
139 iface
= interface_alloc(name
, msg
);
141 return UBUS_STATUS_UNKNOWN_ERROR
;
143 interface_set_dynamic(iface
);
144 iface
->device_config
= true;
146 config
= blob_memdup(msg
);
150 interface_add(iface
, config
);
152 // need to look up the interface name again, in case of config update,
153 iface
= vlist_find(&interfaces
, name
, iface
, node
);
155 return UBUS_STATUS_UNKNOWN_ERROR
;
157 dev
= iface
->main_dev
.dev
;
158 if (!dev
|| !dev
->default_config
)
159 return UBUS_STATUS_UNKNOWN_ERROR
;
161 device_set_config(dev
, dev
->type
, msg
);
162 return UBUS_STATUS_OK
;
166 return UBUS_STATUS_UNKNOWN_ERROR
;
169 static struct ubus_method main_object_methods
[] = {
170 { .name
= "restart", .handler
= netifd_handle_restart
},
171 { .name
= "reload", .handler
= netifd_handle_reload
},
172 UBUS_METHOD("add_host_route", netifd_add_host_route
, route_policy
),
173 { .name
= "get_proto_handlers", .handler
= netifd_get_proto_handlers
},
174 UBUS_METHOD("add_dynamic", netifd_add_dynamic
, dynamic_policy
),
177 static struct ubus_object_type main_object_type
=
178 UBUS_OBJECT_TYPE("netifd", main_object_methods
);
180 static struct ubus_object main_object
= {
182 .type
= &main_object_type
,
183 .methods
= main_object_methods
,
184 .n_methods
= ARRAY_SIZE(main_object_methods
),
192 static const struct blobmsg_policy dev_policy
[__DEV_MAX
] = {
193 [DEV_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
197 netifd_dev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
198 struct ubus_request_data
*req
, const char *method
,
199 struct blob_attr
*msg
)
201 struct device
*dev
= NULL
;
202 struct blob_attr
*tb
[__DEV_MAX
];
204 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
207 dev
= device_get(blobmsg_data(tb
[DEV_NAME
]), false);
209 return UBUS_STATUS_INVALID_ARGUMENT
;
212 blob_buf_init(&b
, 0);
213 device_dump_status(&b
, dev
);
214 ubus_send_reply(ctx
, req
, b
.head
);
225 static const struct blobmsg_policy alias_attrs
[__ALIAS_ATTR_MAX
] = {
226 [ALIAS_ATTR_ALIAS
] = { "alias", BLOBMSG_TYPE_ARRAY
},
227 [ALIAS_ATTR_DEV
] = { "device", BLOBMSG_TYPE_STRING
},
231 netifd_handle_alias(struct ubus_context
*ctx
, struct ubus_object
*obj
,
232 struct ubus_request_data
*req
, const char *method
,
233 struct blob_attr
*msg
)
235 struct device
*dev
= NULL
;
236 struct blob_attr
*tb
[__ALIAS_ATTR_MAX
];
237 struct blob_attr
*cur
;
240 blobmsg_parse(alias_attrs
, __ALIAS_ATTR_MAX
, tb
, blob_data(msg
), blob_len(msg
));
242 if (!tb
[ALIAS_ATTR_ALIAS
])
243 return UBUS_STATUS_INVALID_ARGUMENT
;
245 if ((cur
= tb
[ALIAS_ATTR_DEV
]) != NULL
) {
246 dev
= device_get(blobmsg_data(cur
), true);
248 return UBUS_STATUS_NOT_FOUND
;
251 blobmsg_for_each_attr(cur
, tb
[ALIAS_ATTR_ALIAS
], rem
) {
252 if (blobmsg_type(cur
) != BLOBMSG_TYPE_STRING
)
255 if (!blobmsg_check_attr(cur
, NULL
))
258 alias_notify_device(blobmsg_data(cur
), dev
);
263 device_free_unused(dev
);
264 return UBUS_STATUS_INVALID_ARGUMENT
;
273 static const struct blobmsg_policy dev_state_policy
[__DEV_STATE_MAX
] = {
274 [DEV_STATE_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
275 [DEV_STATE_DEFER
] = { .name
= "defer", .type
= BLOBMSG_TYPE_BOOL
},
279 netifd_handle_set_state(struct ubus_context
*ctx
, struct ubus_object
*obj
,
280 struct ubus_request_data
*req
, const char *method
,
281 struct blob_attr
*msg
)
283 struct device
*dev
= NULL
;
284 struct blob_attr
*tb
[__DEV_STATE_MAX
];
285 struct blob_attr
*cur
;
287 blobmsg_parse(dev_state_policy
, __DEV_STATE_MAX
, tb
, blob_data(msg
), blob_len(msg
));
289 cur
= tb
[DEV_STATE_NAME
];
291 return UBUS_STATUS_INVALID_ARGUMENT
;
293 dev
= device_get(blobmsg_data(cur
), false);
295 return UBUS_STATUS_NOT_FOUND
;
297 cur
= tb
[DEV_STATE_DEFER
];
299 device_set_deferred(dev
, !!blobmsg_get_u8(cur
));
304 static struct ubus_method dev_object_methods
[] = {
305 UBUS_METHOD("status", netifd_dev_status
, dev_policy
),
306 UBUS_METHOD("set_alias", netifd_handle_alias
, alias_attrs
),
307 UBUS_METHOD("set_state", netifd_handle_set_state
, dev_state_policy
),
310 static struct ubus_object_type dev_object_type
=
311 UBUS_OBJECT_TYPE("device", dev_object_methods
);
313 static struct ubus_object dev_object
= {
314 .name
= "network.device",
315 .type
= &dev_object_type
,
316 .methods
= dev_object_methods
,
317 .n_methods
= ARRAY_SIZE(dev_object_methods
),
321 netifd_ubus_add_fd(void)
323 ubus_add_uloop(ubus_ctx
);
324 system_fd_set_cloexec(ubus_ctx
->sock
.fd
);
328 netifd_ubus_reconnect_timer(struct uloop_timeout
*timeout
)
330 static struct uloop_timeout retry
= {
331 .cb
= netifd_ubus_reconnect_timer
,
335 if (ubus_reconnect(ubus_ctx
, ubus_path
) != 0) {
336 DPRINTF("failed to reconnect, trying again in %d seconds\n", t
);
337 uloop_timeout_set(&retry
, t
* 1000);
341 DPRINTF("reconnected to ubus, new id: %08x\n", ubus_ctx
->local_id
);
342 netifd_ubus_add_fd();
346 netifd_ubus_connection_lost(struct ubus_context
*ctx
)
348 netifd_ubus_reconnect_timer(NULL
);
351 /* per-interface object */
354 netifd_handle_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
355 struct ubus_request_data
*req
, const char *method
,
356 struct blob_attr
*msg
)
358 struct interface
*iface
;
360 iface
= container_of(obj
, struct interface
, ubus
);
361 interface_set_up(iface
);
367 netifd_handle_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
368 struct ubus_request_data
*req
, const char *method
,
369 struct blob_attr
*msg
)
371 struct interface
*iface
;
373 iface
= container_of(obj
, struct interface
, ubus
);
374 interface_set_down(iface
);
380 netifd_add_interface_errors(struct blob_buf
*b
, struct interface
*iface
)
382 struct interface_error
*error
;
386 e
= blobmsg_open_array(b
, "errors");
387 list_for_each_entry(error
, &iface
->errors
, list
) {
388 e2
= blobmsg_open_table(b
, NULL
);
390 blobmsg_add_string(b
, "subsystem", error
->subsystem
);
391 blobmsg_add_string(b
, "code", error
->code
);
392 if (error
->data
[0]) {
393 e3
= blobmsg_open_array(b
, "data");
394 for (i
= 0; error
->data
[i
]; i
++)
395 blobmsg_add_string(b
, NULL
, error
->data
[i
]);
396 blobmsg_close_array(b
, e3
);
399 blobmsg_close_table(b
, e2
);
401 blobmsg_close_array(b
, e
);
405 interface_ip_dump_address_list(struct interface_ip_settings
*ip
, bool v6
,
408 struct device_addr
*addr
;
414 time_t now
= system_get_rtime();
415 vlist_for_each_element(&ip
->addr
, addr
, node
) {
416 if (addr
->enabled
!= enabled
)
419 if ((addr
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
424 if (af
!= (v6
? AF_INET6
: AF_INET
))
427 a
= blobmsg_open_table(&b
, NULL
);
429 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
430 inet_ntop(af
, &addr
->addr
, buf
, buflen
);
431 blobmsg_add_string_buffer(&b
);
433 blobmsg_add_u32(&b
, "mask", addr
->mask
);
435 if (addr
->preferred_until
) {
436 int preferred
= addr
->preferred_until
- now
;
439 blobmsg_add_u32(&b
, "preferred", preferred
);
442 if (addr
->valid_until
)
443 blobmsg_add_u32(&b
, "valid", addr
->valid_until
- now
);
446 blobmsg_add_string(&b
, "class", addr
->pclass
);
448 blobmsg_close_table(&b
, a
);
453 interface_ip_dump_route_list(struct interface_ip_settings
*ip
, bool enabled
)
455 struct device_route
*route
;
461 time_t now
= system_get_rtime();
462 vlist_for_each_element(&ip
->route
, route
, node
) {
463 if (route
->enabled
!= enabled
)
466 if ((route
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
471 r
= blobmsg_open_table(&b
, NULL
);
473 buf
= blobmsg_alloc_string_buffer(&b
, "target", buflen
);
474 inet_ntop(af
, &route
->addr
, buf
, buflen
);
475 blobmsg_add_string_buffer(&b
);
477 blobmsg_add_u32(&b
, "mask", route
->mask
);
479 buf
= blobmsg_alloc_string_buffer(&b
, "nexthop", buflen
);
480 inet_ntop(af
, &route
->nexthop
, buf
, buflen
);
481 blobmsg_add_string_buffer(&b
);
483 if (route
->flags
& DEVROUTE_MTU
)
484 blobmsg_add_u32(&b
, "mtu", route
->mtu
);
486 if (route
->flags
& DEVROUTE_METRIC
)
487 blobmsg_add_u32(&b
, "metric", route
->metric
);
489 if (route
->flags
& DEVROUTE_TABLE
)
490 blobmsg_add_u32(&b
, "table", route
->table
);
492 if (route
->valid_until
)
493 blobmsg_add_u32(&b
, "valid", route
->valid_until
- now
);
495 buf
= blobmsg_alloc_string_buffer(&b
, "source", buflen
);
496 inet_ntop(af
, &route
->source
, buf
, buflen
);
497 snprintf(buf
+ strlen(buf
), 4, "/%u", route
->sourcemask
);
498 blobmsg_add_string_buffer(&b
);
500 blobmsg_close_table(&b
, r
);
506 interface_ip_dump_prefix_list(struct interface_ip_settings
*ip
)
508 struct device_prefix
*prefix
;
511 const int buflen
= INET6_ADDRSTRLEN
;
513 time_t now
= system_get_rtime();
514 vlist_for_each_element(&ip
->prefix
, prefix
, node
) {
515 a
= blobmsg_open_table(&b
, NULL
);
517 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
518 inet_ntop(AF_INET6
, &prefix
->addr
, buf
, buflen
);
519 blobmsg_add_string_buffer(&b
);
521 blobmsg_add_u32(&b
, "mask", prefix
->length
);
523 if (prefix
->preferred_until
) {
524 int preferred
= prefix
->preferred_until
- now
;
527 blobmsg_add_u32(&b
, "preferred", preferred
);
530 if (prefix
->valid_until
)
531 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
533 blobmsg_add_string(&b
, "class", prefix
->pclass
);
535 c
= blobmsg_open_table(&b
, "assigned");
536 struct device_prefix_assignment
*assign
;
537 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
538 if (!assign
->name
[0])
541 struct in6_addr addr
= prefix
->addr
;
542 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
544 void *d
= blobmsg_open_table(&b
, assign
->name
);
546 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
547 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
548 blobmsg_add_string_buffer(&b
);
550 blobmsg_add_u32(&b
, "mask", assign
->length
);
552 blobmsg_close_table(&b
, d
);
554 blobmsg_close_table(&b
, c
);
556 blobmsg_close_table(&b
, a
);
562 interface_ip_dump_prefix_assignment_list(struct interface
*iface
)
566 const int buflen
= INET6_ADDRSTRLEN
;
567 time_t now
= system_get_rtime();
569 struct device_prefix
*prefix
;
570 list_for_each_entry(prefix
, &prefixes
, head
) {
571 struct device_prefix_assignment
*assign
;
572 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
573 if (strcmp(assign
->name
, iface
->name
))
576 struct in6_addr addr
= prefix
->addr
;
577 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
579 a
= blobmsg_open_table(&b
, NULL
);
581 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
582 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
583 blobmsg_add_string_buffer(&b
);
585 blobmsg_add_u32(&b
, "mask", assign
->length
);
587 if (prefix
->preferred_until
) {
588 int preferred
= prefix
->preferred_until
- now
;
591 blobmsg_add_u32(&b
, "preferred", preferred
);
594 if (prefix
->valid_until
)
595 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
597 blobmsg_close_table(&b
, a
);
604 interface_ip_dump_dns_server_list(struct interface_ip_settings
*ip
,
607 struct dns_server
*dns
;
611 vlist_simple_for_each_element(&ip
->dns_servers
, dns
, node
) {
612 if (ip
->no_dns
== enabled
)
615 buf
= blobmsg_alloc_string_buffer(&b
, NULL
, buflen
);
616 inet_ntop(dns
->af
, &dns
->addr
, buf
, buflen
);
617 blobmsg_add_string_buffer(&b
);
622 interface_ip_dump_dns_search_list(struct interface_ip_settings
*ip
,
625 struct dns_search_domain
*dns
;
627 vlist_simple_for_each_element(&ip
->dns_search
, dns
, node
) {
628 if (ip
->no_dns
== enabled
)
631 blobmsg_add_string(&b
, NULL
, dns
->name
);
636 netifd_dump_status(struct interface
*iface
)
638 struct interface_data
*data
;
642 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
643 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
644 blobmsg_add_u8(&b
, "available", iface
->available
);
645 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
647 if (iface
->state
== IFS_UP
) {
648 time_t cur
= system_get_rtime();
649 blobmsg_add_u32(&b
, "uptime", cur
- iface
->start_time
);
650 blobmsg_add_string(&b
, "l3_device", iface
->l3_dev
.dev
->ifname
);
653 if (iface
->proto_handler
)
654 blobmsg_add_string(&b
, "proto", iface
->proto_handler
->name
);
656 dev
= iface
->main_dev
.dev
;
657 if (dev
&& !dev
->hidden
&&
658 !(iface
->proto_handler
->flags
& PROTO_FLAG_NODEV
))
659 blobmsg_add_string(&b
, "device", dev
->ifname
);
661 if (iface
->state
== IFS_UP
) {
662 blobmsg_add_u32(&b
, "metric", iface
->metric
);
663 blobmsg_add_u8(&b
, "delegation", !iface
->proto_ip
.no_delegation
);
664 a
= blobmsg_open_array(&b
, "ipv4-address");
665 interface_ip_dump_address_list(&iface
->config_ip
, false, true);
666 interface_ip_dump_address_list(&iface
->proto_ip
, false, true);
667 blobmsg_close_array(&b
, a
);
668 a
= blobmsg_open_array(&b
, "ipv6-address");
669 interface_ip_dump_address_list(&iface
->config_ip
, true, true);
670 interface_ip_dump_address_list(&iface
->proto_ip
, true, true);
671 blobmsg_close_array(&b
, a
);
672 a
= blobmsg_open_array(&b
, "ipv6-prefix");
673 interface_ip_dump_prefix_list(&iface
->config_ip
);
674 interface_ip_dump_prefix_list(&iface
->proto_ip
);
675 blobmsg_close_array(&b
, a
);
676 a
= blobmsg_open_array(&b
, "ipv6-prefix-assignment");
677 interface_ip_dump_prefix_assignment_list(iface
);
678 blobmsg_close_array(&b
, a
);
679 a
= blobmsg_open_array(&b
, "route");
680 interface_ip_dump_route_list(&iface
->config_ip
, true);
681 interface_ip_dump_route_list(&iface
->proto_ip
, true);
682 blobmsg_close_array(&b
, a
);
683 a
= blobmsg_open_array(&b
, "dns-server");
684 interface_ip_dump_dns_server_list(&iface
->config_ip
, true);
685 interface_ip_dump_dns_server_list(&iface
->proto_ip
, true);
686 blobmsg_close_array(&b
, a
);
687 a
= blobmsg_open_array(&b
, "dns-search");
688 interface_ip_dump_dns_search_list(&iface
->config_ip
, true);
689 interface_ip_dump_dns_search_list(&iface
->proto_ip
, true);
690 blobmsg_close_array(&b
, a
);
692 inactive
= blobmsg_open_table(&b
, "inactive");
693 a
= blobmsg_open_array(&b
, "ipv4-address");
694 interface_ip_dump_address_list(&iface
->config_ip
, false, false);
695 interface_ip_dump_address_list(&iface
->proto_ip
, false, false);
696 blobmsg_close_array(&b
, a
);
697 a
= blobmsg_open_array(&b
, "ipv6-address");
698 interface_ip_dump_address_list(&iface
->config_ip
, true, false);
699 interface_ip_dump_address_list(&iface
->proto_ip
, true, false);
700 blobmsg_close_array(&b
, a
);
701 a
= blobmsg_open_array(&b
, "route");
702 interface_ip_dump_route_list(&iface
->config_ip
, false);
703 interface_ip_dump_route_list(&iface
->proto_ip
, false);
704 blobmsg_close_array(&b
, a
);
705 a
= blobmsg_open_array(&b
, "dns-server");
706 interface_ip_dump_dns_server_list(&iface
->config_ip
, false);
707 interface_ip_dump_dns_server_list(&iface
->proto_ip
, false);
708 blobmsg_close_array(&b
, a
);
709 a
= blobmsg_open_array(&b
, "dns-search");
710 interface_ip_dump_dns_search_list(&iface
->config_ip
, false);
711 interface_ip_dump_dns_search_list(&iface
->proto_ip
, false);
712 blobmsg_close_array(&b
, a
);
713 blobmsg_close_table(&b
, inactive
);
716 a
= blobmsg_open_table(&b
, "data");
717 avl_for_each_element(&iface
->data
, data
, node
)
718 blob_put(&b
, blob_id(data
->data
), blob_data(data
->data
), blob_len(data
->data
));
720 blobmsg_close_table(&b
, a
);
722 if (!list_is_empty(&iface
->errors
))
723 netifd_add_interface_errors(&b
, iface
);
727 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
728 struct ubus_request_data
*req
, const char *method
,
729 struct blob_attr
*msg
)
731 struct interface
*iface
= container_of(obj
, struct interface
, ubus
);
733 blob_buf_init(&b
, 0);
734 netifd_dump_status(iface
);
735 ubus_send_reply(ctx
, req
, b
.head
);
742 netifd_handle_dump(struct ubus_context
*ctx
, struct ubus_object
*obj
,
743 struct ubus_request_data
*req
, const char *method
,
744 struct blob_attr
*msg
)
746 blob_buf_init(&b
, 0);
747 void *a
= blobmsg_open_array(&b
, "interface");
749 struct interface
*iface
;
750 vlist_for_each_element(&interfaces
, iface
, node
) {
751 void *i
= blobmsg_open_table(&b
, NULL
);
752 blobmsg_add_string(&b
, "interface", iface
->name
);
753 netifd_dump_status(iface
);
754 blobmsg_close_table(&b
, i
);
757 blobmsg_close_array(&b
, a
);
758 ubus_send_reply(ctx
, req
, b
.head
);
764 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
765 struct ubus_request_data
*req
, const char *method
,
766 struct blob_attr
*msg
)
768 struct blob_attr
*tb
[__DEV_MAX
];
769 struct interface
*iface
;
770 bool add
= !strncmp(method
, "add", 3);
772 iface
= container_of(obj
, struct interface
, ubus
);
774 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
777 return UBUS_STATUS_INVALID_ARGUMENT
;
779 return interface_handle_link(iface
, blobmsg_data(tb
[DEV_NAME
]), add
);
784 netifd_iface_notify_proto(struct ubus_context
*ctx
, struct ubus_object
*obj
,
785 struct ubus_request_data
*req
, const char *method
,
786 struct blob_attr
*msg
)
788 struct interface
*iface
;
790 iface
= container_of(obj
, struct interface
, ubus
);
792 if (!iface
->proto
|| !iface
->proto
->notify
)
793 return UBUS_STATUS_NOT_SUPPORTED
;
795 return iface
->proto
->notify(iface
->proto
, msg
);
799 netifd_iface_do_remove(struct uloop_timeout
*timeout
)
801 struct interface
*iface
;
803 iface
= container_of(timeout
, struct interface
, remove_timer
);
804 vlist_delete(&interfaces
, &iface
->node
);
808 netifd_iface_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
809 struct ubus_request_data
*req
, const char *method
,
810 struct blob_attr
*msg
)
812 struct interface
*iface
;
814 iface
= container_of(obj
, struct interface
, ubus
);
815 if (iface
->remove_timer
.cb
)
816 return UBUS_STATUS_INVALID_ARGUMENT
;
818 iface
->remove_timer
.cb
= netifd_iface_do_remove
;
819 uloop_timeout_set(&iface
->remove_timer
, 100);
824 netifd_handle_iface_prepare(struct ubus_context
*ctx
, struct ubus_object
*obj
,
825 struct ubus_request_data
*req
, const char *method
,
826 struct blob_attr
*msg
)
828 struct interface
*iface
;
830 const struct device_hotplug_ops
*ops
;
832 iface
= container_of(obj
, struct interface
, ubus
);
833 dev
= iface
->main_dev
.dev
;
837 ops
= dev
->hotplug_ops
;
841 return ops
->prepare(dev
);
845 netifd_handle_set_data(struct ubus_context
*ctx
, struct ubus_object
*obj
,
846 struct ubus_request_data
*req
, const char *method
,
847 struct blob_attr
*msg
)
849 struct interface
*iface
;
850 struct blob_attr
*cur
;
853 iface
= container_of(obj
, struct interface
, ubus
);
855 blob_for_each_attr(cur
, msg
, rem
) {
856 ret
= interface_add_data(iface
, cur
);
864 static struct ubus_method iface_object_methods
[] = {
865 { .name
= "up", .handler
= netifd_handle_up
},
866 { .name
= "down", .handler
= netifd_handle_down
},
867 { .name
= "status", .handler
= netifd_handle_status
},
868 { .name
= "prepare", .handler
= netifd_handle_iface_prepare
},
869 { .name
= "dump", .handler
= netifd_handle_dump
},
870 UBUS_METHOD("add_device", netifd_iface_handle_device
, dev_policy
),
871 UBUS_METHOD("remove_device", netifd_iface_handle_device
, dev_policy
),
872 { .name
= "notify_proto", .handler
= netifd_iface_notify_proto
},
873 { .name
= "remove", .handler
= netifd_iface_remove
},
874 { .name
= "set_data", .handler
= netifd_handle_set_data
},
877 static struct ubus_object_type iface_object_type
=
878 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
881 static struct ubus_object iface_object
= {
882 .name
= "network.interface",
883 .type
= &iface_object_type
,
884 .n_methods
= ARRAY_SIZE(iface_object_methods
),
887 static void netifd_add_object(struct ubus_object
*obj
)
889 int ret
= ubus_add_object(ubus_ctx
, obj
);
892 fprintf(stderr
, "Failed to publish object '%s': %s\n", obj
->name
, ubus_strerror(ret
));
895 static const struct blobmsg_policy iface_policy
= {
897 .type
= BLOBMSG_TYPE_STRING
,
901 netifd_handle_iface(struct ubus_context
*ctx
, struct ubus_object
*obj
,
902 struct ubus_request_data
*req
, const char *method
,
903 struct blob_attr
*msg
)
905 struct interface
*iface
;
906 struct blob_attr
*tb
;
909 blobmsg_parse(&iface_policy
, 1, &tb
, blob_data(msg
), blob_len(msg
));
911 return UBUS_STATUS_INVALID_ARGUMENT
;
913 iface
= vlist_find(&interfaces
, blobmsg_data(tb
), iface
, node
);
915 return UBUS_STATUS_NOT_FOUND
;
917 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
920 if (strcmp(method
, iface_object_methods
[i
].name
) != 0)
923 cb
= iface_object_methods
[i
].handler
;
924 return cb(ctx
, &iface
->ubus
, req
, method
, msg
);
927 return UBUS_STATUS_INVALID_ARGUMENT
;
930 static void netifd_add_iface_object(void)
932 struct ubus_method
*methods
;
935 methods
= calloc(1, sizeof(iface_object_methods
));
936 memcpy(methods
, iface_object_methods
, sizeof(iface_object_methods
));
937 iface_object
.methods
= methods
;
939 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
940 if (methods
[i
].handler
== netifd_handle_dump
)
943 methods
[i
].handler
= netifd_handle_iface
;
944 methods
[i
].policy
= &iface_policy
;
945 methods
[i
].n_policy
= 1;
947 netifd_add_object(&iface_object
);
950 static struct wireless_device
*
951 get_wdev(struct blob_attr
*msg
, int *ret
)
953 struct blobmsg_policy wdev_policy
= {
955 .type
= BLOBMSG_TYPE_STRING
,
957 struct blob_attr
*dev_attr
;
958 struct wireless_device
*wdev
= NULL
;
961 blobmsg_parse(&wdev_policy
, 1, &dev_attr
, blob_data(msg
), blob_len(msg
));
963 *ret
= UBUS_STATUS_INVALID_ARGUMENT
;
967 wdev
= vlist_find(&wireless_devices
, blobmsg_data(dev_attr
), wdev
, node
);
969 *ret
= UBUS_STATUS_NOT_FOUND
;
978 netifd_handle_wdev_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
979 struct ubus_request_data
*req
, const char *method
,
980 struct blob_attr
*msg
)
982 struct wireless_device
*wdev
;
985 wdev
= get_wdev(msg
, &ret
);
986 if (ret
== UBUS_STATUS_NOT_FOUND
)
990 wireless_device_set_up(wdev
);
992 vlist_for_each_element(&wireless_devices
, wdev
, node
)
993 wireless_device_set_up(wdev
);
1000 netifd_handle_wdev_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1001 struct ubus_request_data
*req
, const char *method
,
1002 struct blob_attr
*msg
)
1004 struct wireless_device
*wdev
;
1007 wdev
= get_wdev(msg
, &ret
);
1008 if (ret
== UBUS_STATUS_NOT_FOUND
)
1012 wireless_device_set_down(wdev
);
1014 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1015 wireless_device_set_down(wdev
);
1022 netifd_handle_wdev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1023 struct ubus_request_data
*req
, const char *method
,
1024 struct blob_attr
*msg
)
1026 struct wireless_device
*wdev
;
1029 wdev
= get_wdev(msg
, &ret
);
1030 if (ret
== UBUS_STATUS_NOT_FOUND
)
1033 blob_buf_init(&b
, 0);
1035 wireless_device_status(wdev
, &b
);
1037 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1038 wireless_device_status(wdev
, &b
);
1040 ubus_send_reply(ctx
, req
, b
.head
);
1045 netifd_handle_wdev_notify(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1046 struct ubus_request_data
*req
, const char *method
,
1047 struct blob_attr
*msg
)
1049 struct wireless_device
*wdev
;
1052 wdev
= get_wdev(msg
, &ret
);
1056 return wireless_device_notify(wdev
, msg
, req
);
1059 static struct ubus_method wireless_object_methods
[] = {
1060 { .name
= "up", .handler
= netifd_handle_wdev_up
},
1061 { .name
= "down", .handler
= netifd_handle_wdev_down
},
1062 { .name
= "status", .handler
= netifd_handle_wdev_status
},
1063 { .name
= "notify", .handler
= netifd_handle_wdev_notify
},
1066 static struct ubus_object_type wireless_object_type
=
1067 UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods
);
1070 static struct ubus_object wireless_object
= {
1071 .name
= "network.wireless",
1072 .type
= &wireless_object_type
,
1073 .methods
= wireless_object_methods
,
1074 .n_methods
= ARRAY_SIZE(wireless_object_methods
),
1078 netifd_ubus_init(const char *path
)
1083 ubus_ctx
= ubus_connect(path
);
1087 DPRINTF("connected as %08x\n", ubus_ctx
->local_id
);
1088 ubus_ctx
->connection_lost
= netifd_ubus_connection_lost
;
1089 netifd_ubus_add_fd();
1091 netifd_add_object(&main_object
);
1092 netifd_add_object(&dev_object
);
1093 netifd_add_object(&wireless_object
);
1094 netifd_add_iface_object();
1100 netifd_ubus_done(void)
1102 ubus_free(ubus_ctx
);
1106 netifd_ubus_interface_event(struct interface
*iface
, bool up
)
1108 blob_buf_init(&b
, 0);
1109 blobmsg_add_string(&b
, "action", up
? "ifup" : "ifdown");
1110 blobmsg_add_string(&b
, "interface", iface
->name
);
1111 ubus_send_event(ubus_ctx
, "network.interface", b
.head
);
1115 netifd_ubus_interface_notify(struct interface
*iface
, bool up
)
1117 const char *event
= (up
) ? "update" : "down";
1118 blob_buf_init(&b
, 0);
1119 blobmsg_add_string(&b
, "interface", iface
->name
);
1120 netifd_dump_status(iface
);
1121 ubus_notify(ubus_ctx
, &iface_object
, event
, b
.head
, -1);
1122 ubus_notify(ubus_ctx
, &iface
->ubus
, event
, b
.head
, -1);
1126 netifd_ubus_add_interface(struct interface
*iface
)
1128 struct ubus_object
*obj
= &iface
->ubus
;
1131 if (asprintf(&name
, "%s.interface.%s", main_object
.name
, iface
->name
) == -1)
1135 obj
->type
= &iface_object_type
;
1136 obj
->methods
= iface_object_methods
;
1137 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
1138 if (ubus_add_object(ubus_ctx
, &iface
->ubus
)) {
1139 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
1146 netifd_ubus_remove_interface(struct interface
*iface
)
1148 if (!iface
->ubus
.name
)
1151 ubus_remove_object(ubus_ctx
, &iface
->ubus
);
1152 free((void *) iface
->ubus
.name
);