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 config
= blob_memdup(msg
);
147 interface_add(iface
, config
);
149 // need to look up the interface name again, in case of config update
150 // the pointer will have changed
151 iface
= vlist_find(&interfaces
, name
, iface
, node
);
153 return UBUS_STATUS_UNKNOWN_ERROR
;
155 // Set interface as dynamic
156 interface_set_dynamic(iface
);
158 dev
= iface
->main_dev
.dev
;
159 if (!dev
|| !dev
->default_config
)
160 return UBUS_STATUS_UNKNOWN_ERROR
;
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_find(blobmsg_data(tb
[DEV_NAME
]));
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_find(blobmsg_data(cur
));
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 ((ip
->no_defaultroute
== enabled
) && !route
->mask
)
469 if ((route
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
474 r
= blobmsg_open_table(&b
, NULL
);
476 buf
= blobmsg_alloc_string_buffer(&b
, "target", buflen
);
477 inet_ntop(af
, &route
->addr
, buf
, buflen
);
478 blobmsg_add_string_buffer(&b
);
480 blobmsg_add_u32(&b
, "mask", route
->mask
);
482 buf
= blobmsg_alloc_string_buffer(&b
, "nexthop", buflen
);
483 inet_ntop(af
, &route
->nexthop
, buf
, buflen
);
484 blobmsg_add_string_buffer(&b
);
486 if (route
->flags
& DEVROUTE_TYPE
)
487 blobmsg_add_u32(&b
, "type", route
->type
);
489 if (route
->flags
& DEVROUTE_PROTO
)
490 blobmsg_add_u32(&b
, "proto", route
->proto
);
492 if (route
->flags
& DEVROUTE_MTU
)
493 blobmsg_add_u32(&b
, "mtu", route
->mtu
);
495 if (route
->flags
& DEVROUTE_METRIC
)
496 blobmsg_add_u32(&b
, "metric", route
->metric
);
498 if (route
->flags
& DEVROUTE_TABLE
)
499 blobmsg_add_u32(&b
, "table", route
->table
);
501 if (route
->valid_until
)
502 blobmsg_add_u32(&b
, "valid", route
->valid_until
- now
);
504 buf
= blobmsg_alloc_string_buffer(&b
, "source", buflen
);
505 inet_ntop(af
, &route
->source
, buf
, buflen
);
506 snprintf(buf
+ strlen(buf
), buflen
- strlen(buf
), "/%u", route
->sourcemask
);
507 blobmsg_add_string_buffer(&b
);
509 blobmsg_close_table(&b
, r
);
515 interface_ip_dump_prefix_list(struct interface_ip_settings
*ip
)
517 struct device_prefix
*prefix
;
520 const int buflen
= INET6_ADDRSTRLEN
;
522 time_t now
= system_get_rtime();
523 vlist_for_each_element(&ip
->prefix
, prefix
, node
) {
524 a
= blobmsg_open_table(&b
, NULL
);
526 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
527 inet_ntop(AF_INET6
, &prefix
->addr
, buf
, buflen
);
528 blobmsg_add_string_buffer(&b
);
530 blobmsg_add_u32(&b
, "mask", prefix
->length
);
532 if (prefix
->preferred_until
) {
533 int preferred
= prefix
->preferred_until
- now
;
536 blobmsg_add_u32(&b
, "preferred", preferred
);
539 if (prefix
->valid_until
)
540 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
542 blobmsg_add_string(&b
, "class", prefix
->pclass
);
544 c
= blobmsg_open_table(&b
, "assigned");
545 struct device_prefix_assignment
*assign
;
546 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
547 if (!assign
->name
[0])
550 struct in6_addr addr
= prefix
->addr
;
551 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
553 void *d
= blobmsg_open_table(&b
, assign
->name
);
555 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
556 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
557 blobmsg_add_string_buffer(&b
);
559 blobmsg_add_u32(&b
, "mask", assign
->length
);
561 blobmsg_close_table(&b
, d
);
563 blobmsg_close_table(&b
, c
);
565 blobmsg_close_table(&b
, a
);
571 interface_ip_dump_prefix_assignment_list(struct interface
*iface
)
575 const int buflen
= INET6_ADDRSTRLEN
;
576 time_t now
= system_get_rtime();
578 struct device_prefix
*prefix
;
579 list_for_each_entry(prefix
, &prefixes
, head
) {
580 struct device_prefix_assignment
*assign
;
581 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
582 if (strcmp(assign
->name
, iface
->name
))
585 struct in6_addr addr
= prefix
->addr
;
586 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
588 a
= blobmsg_open_table(&b
, NULL
);
590 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
591 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
592 blobmsg_add_string_buffer(&b
);
594 blobmsg_add_u32(&b
, "mask", assign
->length
);
596 if (prefix
->preferred_until
) {
597 int preferred
= prefix
->preferred_until
- now
;
600 blobmsg_add_u32(&b
, "preferred", preferred
);
603 if (prefix
->valid_until
)
604 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
606 void *c
= blobmsg_open_table(&b
, "local-address");
607 if (assign
->enabled
) {
608 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
609 inet_ntop(AF_INET6
, &assign
->addr
, buf
, buflen
);
610 blobmsg_add_string_buffer(&b
);
612 blobmsg_add_u32(&b
, "mask", assign
->length
< 64 ? 64 : assign
->length
);
614 blobmsg_close_table(&b
, c
);
616 blobmsg_close_table(&b
, a
);
622 interface_ip_dump_dns_server_list(struct interface_ip_settings
*ip
,
625 struct dns_server
*dns
;
629 vlist_simple_for_each_element(&ip
->dns_servers
, dns
, node
) {
630 if (ip
->no_dns
== enabled
)
633 buf
= blobmsg_alloc_string_buffer(&b
, NULL
, buflen
);
634 inet_ntop(dns
->af
, &dns
->addr
, buf
, buflen
);
635 blobmsg_add_string_buffer(&b
);
640 interface_ip_dump_dns_search_list(struct interface_ip_settings
*ip
,
643 struct dns_search_domain
*dns
;
645 vlist_simple_for_each_element(&ip
->dns_search
, dns
, node
) {
646 if (ip
->no_dns
== enabled
)
649 blobmsg_add_string(&b
, NULL
, dns
->name
);
654 netifd_dump_status(struct interface
*iface
)
656 struct interface_data
*data
;
660 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
661 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
662 blobmsg_add_u8(&b
, "available", iface
->available
);
663 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
664 blobmsg_add_u8(&b
, "dynamic", iface
->dynamic
);
666 if (iface
->state
== IFS_UP
) {
667 time_t cur
= system_get_rtime();
668 blobmsg_add_u32(&b
, "uptime", cur
- iface
->start_time
);
669 if (iface
->l3_dev
.dev
)
670 blobmsg_add_string(&b
, "l3_device", iface
->l3_dev
.dev
->ifname
);
673 if (iface
->proto_handler
)
674 blobmsg_add_string(&b
, "proto", iface
->proto_handler
->name
);
676 dev
= iface
->main_dev
.dev
;
677 if (dev
&& !dev
->hidden
&& iface
->proto_handler
&&
678 !(iface
->proto_handler
->flags
& PROTO_FLAG_NODEV
))
679 blobmsg_add_string(&b
, "device", dev
->ifname
);
681 if (iface
->state
== IFS_UP
) {
682 if (iface
->updated
) {
683 a
= blobmsg_open_array(&b
, "updated");
685 if (iface
->updated
& IUF_ADDRESS
)
686 blobmsg_add_string(&b
, NULL
, "addresses");
687 if (iface
->updated
& IUF_ROUTE
)
688 blobmsg_add_string(&b
, NULL
, "routes");
689 if (iface
->updated
& IUF_PREFIX
)
690 blobmsg_add_string(&b
, NULL
, "prefixes");
691 if (iface
->updated
& IUF_DATA
)
692 blobmsg_add_string(&b
, NULL
, "data");
694 blobmsg_close_array(&b
, a
);
698 blobmsg_add_u32(&b
, "ip4table", iface
->ip4table
);
700 blobmsg_add_u32(&b
, "ip6table", iface
->ip6table
);
701 blobmsg_add_u32(&b
, "metric", iface
->metric
);
702 blobmsg_add_u32(&b
, "dns_metric", iface
->dns_metric
);
703 blobmsg_add_u8(&b
, "delegation", !iface
->proto_ip
.no_delegation
);
704 a
= blobmsg_open_array(&b
, "ipv4-address");
705 interface_ip_dump_address_list(&iface
->config_ip
, false, true);
706 interface_ip_dump_address_list(&iface
->proto_ip
, false, true);
707 blobmsg_close_array(&b
, a
);
708 a
= blobmsg_open_array(&b
, "ipv6-address");
709 interface_ip_dump_address_list(&iface
->config_ip
, true, true);
710 interface_ip_dump_address_list(&iface
->proto_ip
, true, true);
711 blobmsg_close_array(&b
, a
);
712 a
= blobmsg_open_array(&b
, "ipv6-prefix");
713 interface_ip_dump_prefix_list(&iface
->config_ip
);
714 interface_ip_dump_prefix_list(&iface
->proto_ip
);
715 blobmsg_close_array(&b
, a
);
716 a
= blobmsg_open_array(&b
, "ipv6-prefix-assignment");
717 interface_ip_dump_prefix_assignment_list(iface
);
718 blobmsg_close_array(&b
, a
);
719 a
= blobmsg_open_array(&b
, "route");
720 interface_ip_dump_route_list(&iface
->config_ip
, true);
721 interface_ip_dump_route_list(&iface
->proto_ip
, true);
722 blobmsg_close_array(&b
, a
);
723 a
= blobmsg_open_array(&b
, "dns-server");
724 interface_ip_dump_dns_server_list(&iface
->config_ip
, true);
725 interface_ip_dump_dns_server_list(&iface
->proto_ip
, true);
726 blobmsg_close_array(&b
, a
);
727 a
= blobmsg_open_array(&b
, "dns-search");
728 interface_ip_dump_dns_search_list(&iface
->config_ip
, true);
729 interface_ip_dump_dns_search_list(&iface
->proto_ip
, true);
730 blobmsg_close_array(&b
, a
);
732 inactive
= blobmsg_open_table(&b
, "inactive");
733 a
= blobmsg_open_array(&b
, "ipv4-address");
734 interface_ip_dump_address_list(&iface
->config_ip
, false, false);
735 interface_ip_dump_address_list(&iface
->proto_ip
, false, false);
736 blobmsg_close_array(&b
, a
);
737 a
= blobmsg_open_array(&b
, "ipv6-address");
738 interface_ip_dump_address_list(&iface
->config_ip
, true, false);
739 interface_ip_dump_address_list(&iface
->proto_ip
, true, false);
740 blobmsg_close_array(&b
, a
);
741 a
= blobmsg_open_array(&b
, "route");
742 interface_ip_dump_route_list(&iface
->config_ip
, false);
743 interface_ip_dump_route_list(&iface
->proto_ip
, false);
744 blobmsg_close_array(&b
, a
);
745 a
= blobmsg_open_array(&b
, "dns-server");
746 interface_ip_dump_dns_server_list(&iface
->config_ip
, false);
747 interface_ip_dump_dns_server_list(&iface
->proto_ip
, false);
748 blobmsg_close_array(&b
, a
);
749 a
= blobmsg_open_array(&b
, "dns-search");
750 interface_ip_dump_dns_search_list(&iface
->config_ip
, false);
751 interface_ip_dump_dns_search_list(&iface
->proto_ip
, false);
752 blobmsg_close_array(&b
, a
);
753 blobmsg_close_table(&b
, inactive
);
756 a
= blobmsg_open_table(&b
, "data");
757 avl_for_each_element(&iface
->data
, data
, node
)
758 blobmsg_add_blob(&b
, data
->data
);
760 blobmsg_close_table(&b
, a
);
762 if (!list_empty(&iface
->errors
))
763 netifd_add_interface_errors(&b
, iface
);
767 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
768 struct ubus_request_data
*req
, const char *method
,
769 struct blob_attr
*msg
)
771 struct interface
*iface
= container_of(obj
, struct interface
, ubus
);
773 blob_buf_init(&b
, 0);
774 netifd_dump_status(iface
);
775 ubus_send_reply(ctx
, req
, b
.head
);
782 netifd_handle_dump(struct ubus_context
*ctx
, struct ubus_object
*obj
,
783 struct ubus_request_data
*req
, const char *method
,
784 struct blob_attr
*msg
)
786 blob_buf_init(&b
, 0);
787 void *a
= blobmsg_open_array(&b
, "interface");
789 struct interface
*iface
;
790 vlist_for_each_element(&interfaces
, iface
, node
) {
791 void *i
= blobmsg_open_table(&b
, NULL
);
792 blobmsg_add_string(&b
, "interface", iface
->name
);
793 netifd_dump_status(iface
);
794 blobmsg_close_table(&b
, i
);
797 blobmsg_close_array(&b
, a
);
798 ubus_send_reply(ctx
, req
, b
.head
);
809 static const struct blobmsg_policy dev_link_policy
[__DEV_LINK_MAX
] = {
810 [DEV_LINK_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
811 [DEV_LINK_EXT
] = { .name
= "link-ext", .type
= BLOBMSG_TYPE_BOOL
},
815 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
816 struct ubus_request_data
*req
, const char *method
,
817 struct blob_attr
*msg
)
819 struct blob_attr
*tb
[__DEV_LINK_MAX
];
820 struct blob_attr
*cur
;
821 struct interface
*iface
;
822 bool add
= !strncmp(method
, "add", 3);
823 bool link_ext
= true;
825 iface
= container_of(obj
, struct interface
, ubus
);
827 blobmsg_parse(dev_link_policy
, __DEV_LINK_MAX
, tb
, blob_data(msg
), blob_len(msg
));
829 if (!tb
[DEV_LINK_NAME
])
830 return UBUS_STATUS_INVALID_ARGUMENT
;
832 cur
= tb
[DEV_LINK_EXT
];
834 link_ext
= blobmsg_get_bool(cur
);
836 return interface_handle_link(iface
, blobmsg_data(tb
[DEV_LINK_NAME
]), add
, link_ext
);
841 netifd_iface_notify_proto(struct ubus_context
*ctx
, struct ubus_object
*obj
,
842 struct ubus_request_data
*req
, const char *method
,
843 struct blob_attr
*msg
)
845 struct interface
*iface
;
847 iface
= container_of(obj
, struct interface
, ubus
);
849 if (!iface
->proto
|| !iface
->proto
->notify
)
850 return UBUS_STATUS_NOT_SUPPORTED
;
852 return iface
->proto
->notify(iface
->proto
, msg
);
856 netifd_iface_do_remove(struct uloop_timeout
*timeout
)
858 struct interface
*iface
;
860 iface
= container_of(timeout
, struct interface
, remove_timer
);
861 vlist_delete(&interfaces
, &iface
->node
);
865 netifd_iface_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
866 struct ubus_request_data
*req
, const char *method
,
867 struct blob_attr
*msg
)
869 struct interface
*iface
;
871 iface
= container_of(obj
, struct interface
, ubus
);
872 if (iface
->remove_timer
.cb
)
873 return UBUS_STATUS_INVALID_ARGUMENT
;
875 iface
->remove_timer
.cb
= netifd_iface_do_remove
;
876 uloop_timeout_set(&iface
->remove_timer
, 100);
881 netifd_handle_iface_prepare(struct ubus_context
*ctx
, struct ubus_object
*obj
,
882 struct ubus_request_data
*req
, const char *method
,
883 struct blob_attr
*msg
)
885 struct interface
*iface
;
887 const struct device_hotplug_ops
*ops
;
889 iface
= container_of(obj
, struct interface
, ubus
);
890 dev
= iface
->main_dev
.dev
;
894 ops
= dev
->hotplug_ops
;
898 return ops
->prepare(dev
);
902 netifd_handle_set_data(struct ubus_context
*ctx
, struct ubus_object
*obj
,
903 struct ubus_request_data
*req
, const char *method
,
904 struct blob_attr
*msg
)
906 struct interface
*iface
;
908 iface
= container_of(obj
, struct interface
, ubus
);
910 return interface_parse_data(iface
, msg
);
913 static struct ubus_method iface_object_methods
[] = {
914 { .name
= "up", .handler
= netifd_handle_up
},
915 { .name
= "down", .handler
= netifd_handle_down
},
916 { .name
= "status", .handler
= netifd_handle_status
},
917 { .name
= "prepare", .handler
= netifd_handle_iface_prepare
},
918 { .name
= "dump", .handler
= netifd_handle_dump
},
919 UBUS_METHOD("add_device", netifd_iface_handle_device
, dev_link_policy
),
920 UBUS_METHOD("remove_device", netifd_iface_handle_device
, dev_link_policy
),
921 { .name
= "notify_proto", .handler
= netifd_iface_notify_proto
},
922 { .name
= "remove", .handler
= netifd_iface_remove
},
923 { .name
= "set_data", .handler
= netifd_handle_set_data
},
926 static struct ubus_object_type iface_object_type
=
927 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
930 static struct ubus_object iface_object
= {
931 .name
= "network.interface",
932 .type
= &iface_object_type
,
933 .n_methods
= ARRAY_SIZE(iface_object_methods
),
936 static void netifd_add_object(struct ubus_object
*obj
)
938 int ret
= ubus_add_object(ubus_ctx
, obj
);
941 fprintf(stderr
, "Failed to publish object '%s': %s\n", obj
->name
, ubus_strerror(ret
));
944 static const struct blobmsg_policy iface_policy
= {
946 .type
= BLOBMSG_TYPE_STRING
,
950 netifd_handle_iface(struct ubus_context
*ctx
, struct ubus_object
*obj
,
951 struct ubus_request_data
*req
, const char *method
,
952 struct blob_attr
*msg
)
954 struct interface
*iface
;
955 struct blob_attr
*tb
;
958 blobmsg_parse(&iface_policy
, 1, &tb
, blob_data(msg
), blob_len(msg
));
960 return UBUS_STATUS_INVALID_ARGUMENT
;
962 iface
= vlist_find(&interfaces
, blobmsg_data(tb
), iface
, node
);
964 return UBUS_STATUS_NOT_FOUND
;
966 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
969 if (strcmp(method
, iface_object_methods
[i
].name
) != 0)
972 cb
= iface_object_methods
[i
].handler
;
973 return cb(ctx
, &iface
->ubus
, req
, method
, msg
);
976 return UBUS_STATUS_INVALID_ARGUMENT
;
979 static void netifd_add_iface_object(void)
981 struct ubus_method
*methods
;
984 methods
= calloc(1, sizeof(iface_object_methods
));
988 memcpy(methods
, iface_object_methods
, sizeof(iface_object_methods
));
989 iface_object
.methods
= methods
;
991 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
992 if (methods
[i
].handler
== netifd_handle_dump
)
995 methods
[i
].handler
= netifd_handle_iface
;
996 methods
[i
].policy
= &iface_policy
;
997 methods
[i
].n_policy
= 1;
999 netifd_add_object(&iface_object
);
1002 static struct wireless_device
*
1003 get_wdev(struct blob_attr
*msg
, int *ret
)
1005 struct blobmsg_policy wdev_policy
= {
1007 .type
= BLOBMSG_TYPE_STRING
,
1009 struct blob_attr
*dev_attr
;
1010 struct wireless_device
*wdev
= NULL
;
1013 blobmsg_parse(&wdev_policy
, 1, &dev_attr
, blob_data(msg
), blob_len(msg
));
1015 *ret
= UBUS_STATUS_INVALID_ARGUMENT
;
1019 wdev
= vlist_find(&wireless_devices
, blobmsg_data(dev_attr
), wdev
, node
);
1021 *ret
= UBUS_STATUS_NOT_FOUND
;
1030 netifd_handle_wdev_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1031 struct ubus_request_data
*req
, const char *method
,
1032 struct blob_attr
*msg
)
1034 struct wireless_device
*wdev
;
1037 wdev
= get_wdev(msg
, &ret
);
1038 if (ret
== UBUS_STATUS_NOT_FOUND
)
1042 wireless_device_set_up(wdev
);
1044 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1045 wireless_device_set_up(wdev
);
1052 netifd_handle_wdev_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1053 struct ubus_request_data
*req
, const char *method
,
1054 struct blob_attr
*msg
)
1056 struct wireless_device
*wdev
;
1059 wdev
= get_wdev(msg
, &ret
);
1060 if (ret
== UBUS_STATUS_NOT_FOUND
)
1064 wireless_device_set_down(wdev
);
1066 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1067 wireless_device_set_down(wdev
);
1074 netifd_handle_wdev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1075 struct ubus_request_data
*req
, const char *method
,
1076 struct blob_attr
*msg
)
1078 struct wireless_device
*wdev
;
1081 wdev
= get_wdev(msg
, &ret
);
1082 if (ret
== UBUS_STATUS_NOT_FOUND
)
1085 blob_buf_init(&b
, 0);
1087 wireless_device_status(wdev
, &b
);
1089 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1090 wireless_device_status(wdev
, &b
);
1092 ubus_send_reply(ctx
, req
, b
.head
);
1097 netifd_handle_wdev_get_validate(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1098 struct ubus_request_data
*req
, const char *method
,
1099 struct blob_attr
*msg
)
1101 struct wireless_device
*wdev
;
1104 wdev
= get_wdev(msg
, &ret
);
1105 if (ret
== UBUS_STATUS_NOT_FOUND
)
1108 blob_buf_init(&b
, 0);
1110 wireless_device_get_validate(wdev
, &b
);
1112 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1113 wireless_device_get_validate(wdev
, &b
);
1115 ubus_send_reply(ctx
, req
, b
.head
);
1120 netifd_handle_wdev_notify(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1121 struct ubus_request_data
*req
, const char *method
,
1122 struct blob_attr
*msg
)
1124 struct wireless_device
*wdev
;
1127 wdev
= get_wdev(msg
, &ret
);
1131 return wireless_device_notify(wdev
, msg
, req
);
1134 static struct ubus_method wireless_object_methods
[] = {
1135 { .name
= "up", .handler
= netifd_handle_wdev_up
},
1136 { .name
= "down", .handler
= netifd_handle_wdev_down
},
1137 { .name
= "status", .handler
= netifd_handle_wdev_status
},
1138 { .name
= "notify", .handler
= netifd_handle_wdev_notify
},
1139 { .name
= "get_validate", .handler
= netifd_handle_wdev_get_validate
},
1142 static struct ubus_object_type wireless_object_type
=
1143 UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods
);
1146 static struct ubus_object wireless_object
= {
1147 .name
= "network.wireless",
1148 .type
= &wireless_object_type
,
1149 .methods
= wireless_object_methods
,
1150 .n_methods
= ARRAY_SIZE(wireless_object_methods
),
1154 netifd_ubus_init(const char *path
)
1159 ubus_ctx
= ubus_connect(path
);
1163 DPRINTF("connected as %08x\n", ubus_ctx
->local_id
);
1164 ubus_ctx
->connection_lost
= netifd_ubus_connection_lost
;
1165 netifd_ubus_add_fd();
1167 netifd_add_object(&main_object
);
1168 netifd_add_object(&dev_object
);
1169 netifd_add_object(&wireless_object
);
1170 netifd_add_iface_object();
1176 netifd_ubus_done(void)
1178 ubus_free(ubus_ctx
);
1182 netifd_ubus_interface_event(struct interface
*iface
, bool up
)
1184 blob_buf_init(&b
, 0);
1185 blobmsg_add_string(&b
, "action", up
? "ifup" : "ifdown");
1186 blobmsg_add_string(&b
, "interface", iface
->name
);
1187 ubus_send_event(ubus_ctx
, "network.interface", b
.head
);
1191 netifd_ubus_interface_notify(struct interface
*iface
, bool up
)
1193 const char *event
= (up
) ? "interface.update" : "interface.down";
1194 blob_buf_init(&b
, 0);
1195 blobmsg_add_string(&b
, "interface", iface
->name
);
1196 netifd_dump_status(iface
);
1197 ubus_notify(ubus_ctx
, &iface_object
, event
, b
.head
, -1);
1198 ubus_notify(ubus_ctx
, &iface
->ubus
, event
, b
.head
, -1);
1202 netifd_ubus_add_interface(struct interface
*iface
)
1204 struct ubus_object
*obj
= &iface
->ubus
;
1207 if (asprintf(&name
, "%s.interface.%s", main_object
.name
, iface
->name
) == -1)
1211 obj
->type
= &iface_object_type
;
1212 obj
->methods
= iface_object_methods
;
1213 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
1214 if (ubus_add_object(ubus_ctx
, &iface
->ubus
)) {
1215 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
1222 netifd_ubus_remove_interface(struct interface
*iface
)
1224 if (!iface
->ubus
.name
)
1227 ubus_remove_object(ubus_ctx
, &iface
->ubus
);
1228 free((void *) iface
->ubus
.name
);