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 iface
->device_config
= true;
145 config
= blob_memdup(msg
);
149 interface_add(iface
, config
);
150 interface_set_dynamic(iface
);
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 ((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_MTU
)
487 blobmsg_add_u32(&b
, "mtu", route
->mtu
);
489 if (route
->flags
& DEVROUTE_METRIC
)
490 blobmsg_add_u32(&b
, "metric", route
->metric
);
492 if (route
->flags
& DEVROUTE_TABLE
)
493 blobmsg_add_u32(&b
, "table", route
->table
);
495 if (route
->valid_until
)
496 blobmsg_add_u32(&b
, "valid", route
->valid_until
- now
);
498 buf
= blobmsg_alloc_string_buffer(&b
, "source", buflen
);
499 inet_ntop(af
, &route
->source
, buf
, buflen
);
500 snprintf(buf
+ strlen(buf
), buflen
- strlen(buf
), "/%u", route
->sourcemask
);
501 blobmsg_add_string_buffer(&b
);
503 blobmsg_close_table(&b
, r
);
509 interface_ip_dump_prefix_list(struct interface_ip_settings
*ip
)
511 struct device_prefix
*prefix
;
514 const int buflen
= INET6_ADDRSTRLEN
;
516 time_t now
= system_get_rtime();
517 vlist_for_each_element(&ip
->prefix
, prefix
, node
) {
518 a
= blobmsg_open_table(&b
, NULL
);
520 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
521 inet_ntop(AF_INET6
, &prefix
->addr
, buf
, buflen
);
522 blobmsg_add_string_buffer(&b
);
524 blobmsg_add_u32(&b
, "mask", prefix
->length
);
526 if (prefix
->preferred_until
) {
527 int preferred
= prefix
->preferred_until
- now
;
530 blobmsg_add_u32(&b
, "preferred", preferred
);
533 if (prefix
->valid_until
)
534 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
536 blobmsg_add_string(&b
, "class", prefix
->pclass
);
538 c
= blobmsg_open_table(&b
, "assigned");
539 struct device_prefix_assignment
*assign
;
540 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
541 if (!assign
->name
[0])
544 struct in6_addr addr
= prefix
->addr
;
545 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
547 void *d
= blobmsg_open_table(&b
, assign
->name
);
549 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
550 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
551 blobmsg_add_string_buffer(&b
);
553 blobmsg_add_u32(&b
, "mask", assign
->length
);
555 blobmsg_close_table(&b
, d
);
557 blobmsg_close_table(&b
, c
);
559 blobmsg_close_table(&b
, a
);
565 interface_ip_dump_prefix_assignment_list(struct interface
*iface
)
569 const int buflen
= INET6_ADDRSTRLEN
;
570 time_t now
= system_get_rtime();
572 struct device_prefix
*prefix
;
573 list_for_each_entry(prefix
, &prefixes
, head
) {
574 struct device_prefix_assignment
*assign
;
575 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
576 if (strcmp(assign
->name
, iface
->name
))
579 struct in6_addr addr
= prefix
->addr
;
580 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
582 a
= blobmsg_open_table(&b
, NULL
);
584 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
585 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
586 blobmsg_add_string_buffer(&b
);
588 blobmsg_add_u32(&b
, "mask", assign
->length
);
590 if (prefix
->preferred_until
) {
591 int preferred
= prefix
->preferred_until
- now
;
594 blobmsg_add_u32(&b
, "preferred", preferred
);
597 if (prefix
->valid_until
)
598 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
600 blobmsg_close_table(&b
, a
);
607 interface_ip_dump_dns_server_list(struct interface_ip_settings
*ip
,
610 struct dns_server
*dns
;
614 vlist_simple_for_each_element(&ip
->dns_servers
, dns
, node
) {
615 if (ip
->no_dns
== enabled
)
618 buf
= blobmsg_alloc_string_buffer(&b
, NULL
, buflen
);
619 inet_ntop(dns
->af
, &dns
->addr
, buf
, buflen
);
620 blobmsg_add_string_buffer(&b
);
625 interface_ip_dump_dns_search_list(struct interface_ip_settings
*ip
,
628 struct dns_search_domain
*dns
;
630 vlist_simple_for_each_element(&ip
->dns_search
, dns
, node
) {
631 if (ip
->no_dns
== enabled
)
634 blobmsg_add_string(&b
, NULL
, dns
->name
);
639 netifd_dump_status(struct interface
*iface
)
641 struct interface_data
*data
;
645 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
646 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
647 blobmsg_add_u8(&b
, "available", iface
->available
);
648 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
650 if (iface
->state
== IFS_UP
) {
651 time_t cur
= system_get_rtime();
652 blobmsg_add_u32(&b
, "uptime", cur
- iface
->start_time
);
653 if (iface
->l3_dev
.dev
)
654 blobmsg_add_string(&b
, "l3_device", iface
->l3_dev
.dev
->ifname
);
657 if (iface
->proto_handler
)
658 blobmsg_add_string(&b
, "proto", iface
->proto_handler
->name
);
660 dev
= iface
->main_dev
.dev
;
661 if (dev
&& !dev
->hidden
&&
662 !(iface
->proto_handler
->flags
& PROTO_FLAG_NODEV
))
663 blobmsg_add_string(&b
, "device", dev
->ifname
);
665 if (iface
->state
== IFS_UP
) {
666 if (iface
->updated
) {
667 a
= blobmsg_open_array(&b
, "updated");
669 if (iface
->updated
& IUF_ADDRESS
)
670 blobmsg_add_string(&b
, NULL
, "addresses");
671 if (iface
->updated
& IUF_ROUTE
)
672 blobmsg_add_string(&b
, NULL
, "routes");
673 if (iface
->updated
& IUF_PREFIX
)
674 blobmsg_add_string(&b
, NULL
, "prefixes");
675 if (iface
->updated
& IUF_DATA
)
676 blobmsg_add_string(&b
, NULL
, "data");
678 blobmsg_close_array(&b
, a
);
682 blobmsg_add_u32(&b
, "ip4table", iface
->ip4table
);
684 blobmsg_add_u32(&b
, "ip6table", iface
->ip6table
);
685 blobmsg_add_u32(&b
, "metric", iface
->metric
);
686 blobmsg_add_u8(&b
, "delegation", !iface
->proto_ip
.no_delegation
);
687 a
= blobmsg_open_array(&b
, "ipv4-address");
688 interface_ip_dump_address_list(&iface
->config_ip
, false, true);
689 interface_ip_dump_address_list(&iface
->proto_ip
, false, true);
690 blobmsg_close_array(&b
, a
);
691 a
= blobmsg_open_array(&b
, "ipv6-address");
692 interface_ip_dump_address_list(&iface
->config_ip
, true, true);
693 interface_ip_dump_address_list(&iface
->proto_ip
, true, true);
694 blobmsg_close_array(&b
, a
);
695 a
= blobmsg_open_array(&b
, "ipv6-prefix");
696 interface_ip_dump_prefix_list(&iface
->config_ip
);
697 interface_ip_dump_prefix_list(&iface
->proto_ip
);
698 blobmsg_close_array(&b
, a
);
699 a
= blobmsg_open_array(&b
, "ipv6-prefix-assignment");
700 interface_ip_dump_prefix_assignment_list(iface
);
701 blobmsg_close_array(&b
, a
);
702 a
= blobmsg_open_array(&b
, "route");
703 interface_ip_dump_route_list(&iface
->config_ip
, true);
704 interface_ip_dump_route_list(&iface
->proto_ip
, true);
705 blobmsg_close_array(&b
, a
);
706 a
= blobmsg_open_array(&b
, "dns-server");
707 interface_ip_dump_dns_server_list(&iface
->config_ip
, true);
708 interface_ip_dump_dns_server_list(&iface
->proto_ip
, true);
709 blobmsg_close_array(&b
, a
);
710 a
= blobmsg_open_array(&b
, "dns-search");
711 interface_ip_dump_dns_search_list(&iface
->config_ip
, true);
712 interface_ip_dump_dns_search_list(&iface
->proto_ip
, true);
713 blobmsg_close_array(&b
, a
);
715 inactive
= blobmsg_open_table(&b
, "inactive");
716 a
= blobmsg_open_array(&b
, "ipv4-address");
717 interface_ip_dump_address_list(&iface
->config_ip
, false, false);
718 interface_ip_dump_address_list(&iface
->proto_ip
, false, false);
719 blobmsg_close_array(&b
, a
);
720 a
= blobmsg_open_array(&b
, "ipv6-address");
721 interface_ip_dump_address_list(&iface
->config_ip
, true, false);
722 interface_ip_dump_address_list(&iface
->proto_ip
, true, false);
723 blobmsg_close_array(&b
, a
);
724 a
= blobmsg_open_array(&b
, "route");
725 interface_ip_dump_route_list(&iface
->config_ip
, false);
726 interface_ip_dump_route_list(&iface
->proto_ip
, false);
727 blobmsg_close_array(&b
, a
);
728 a
= blobmsg_open_array(&b
, "dns-server");
729 interface_ip_dump_dns_server_list(&iface
->config_ip
, false);
730 interface_ip_dump_dns_server_list(&iface
->proto_ip
, false);
731 blobmsg_close_array(&b
, a
);
732 a
= blobmsg_open_array(&b
, "dns-search");
733 interface_ip_dump_dns_search_list(&iface
->config_ip
, false);
734 interface_ip_dump_dns_search_list(&iface
->proto_ip
, false);
735 blobmsg_close_array(&b
, a
);
736 blobmsg_close_table(&b
, inactive
);
739 a
= blobmsg_open_table(&b
, "data");
740 avl_for_each_element(&iface
->data
, data
, node
)
741 blobmsg_add_blob(&b
, data
->data
);
743 blobmsg_close_table(&b
, a
);
745 if (!list_empty(&iface
->errors
))
746 netifd_add_interface_errors(&b
, iface
);
750 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
751 struct ubus_request_data
*req
, const char *method
,
752 struct blob_attr
*msg
)
754 struct interface
*iface
= container_of(obj
, struct interface
, ubus
);
756 blob_buf_init(&b
, 0);
757 netifd_dump_status(iface
);
758 ubus_send_reply(ctx
, req
, b
.head
);
765 netifd_handle_dump(struct ubus_context
*ctx
, struct ubus_object
*obj
,
766 struct ubus_request_data
*req
, const char *method
,
767 struct blob_attr
*msg
)
769 blob_buf_init(&b
, 0);
770 void *a
= blobmsg_open_array(&b
, "interface");
772 struct interface
*iface
;
773 vlist_for_each_element(&interfaces
, iface
, node
) {
774 void *i
= blobmsg_open_table(&b
, NULL
);
775 blobmsg_add_string(&b
, "interface", iface
->name
);
776 netifd_dump_status(iface
);
777 blobmsg_close_table(&b
, i
);
780 blobmsg_close_array(&b
, a
);
781 ubus_send_reply(ctx
, req
, b
.head
);
787 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
788 struct ubus_request_data
*req
, const char *method
,
789 struct blob_attr
*msg
)
791 struct blob_attr
*tb
[__DEV_MAX
];
792 struct interface
*iface
;
793 bool add
= !strncmp(method
, "add", 3);
795 iface
= container_of(obj
, struct interface
, ubus
);
797 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
800 return UBUS_STATUS_INVALID_ARGUMENT
;
802 return interface_handle_link(iface
, blobmsg_data(tb
[DEV_NAME
]), add
);
807 netifd_iface_notify_proto(struct ubus_context
*ctx
, struct ubus_object
*obj
,
808 struct ubus_request_data
*req
, const char *method
,
809 struct blob_attr
*msg
)
811 struct interface
*iface
;
813 iface
= container_of(obj
, struct interface
, ubus
);
815 if (!iface
->proto
|| !iface
->proto
->notify
)
816 return UBUS_STATUS_NOT_SUPPORTED
;
818 return iface
->proto
->notify(iface
->proto
, msg
);
822 netifd_iface_do_remove(struct uloop_timeout
*timeout
)
824 struct interface
*iface
;
826 iface
= container_of(timeout
, struct interface
, remove_timer
);
827 vlist_delete(&interfaces
, &iface
->node
);
831 netifd_iface_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
832 struct ubus_request_data
*req
, const char *method
,
833 struct blob_attr
*msg
)
835 struct interface
*iface
;
837 iface
= container_of(obj
, struct interface
, ubus
);
838 if (iface
->remove_timer
.cb
)
839 return UBUS_STATUS_INVALID_ARGUMENT
;
841 iface
->remove_timer
.cb
= netifd_iface_do_remove
;
842 uloop_timeout_set(&iface
->remove_timer
, 100);
847 netifd_handle_iface_prepare(struct ubus_context
*ctx
, struct ubus_object
*obj
,
848 struct ubus_request_data
*req
, const char *method
,
849 struct blob_attr
*msg
)
851 struct interface
*iface
;
853 const struct device_hotplug_ops
*ops
;
855 iface
= container_of(obj
, struct interface
, ubus
);
856 dev
= iface
->main_dev
.dev
;
860 ops
= dev
->hotplug_ops
;
864 return ops
->prepare(dev
);
868 netifd_handle_set_data(struct ubus_context
*ctx
, struct ubus_object
*obj
,
869 struct ubus_request_data
*req
, const char *method
,
870 struct blob_attr
*msg
)
872 struct interface
*iface
;
873 struct blob_attr
*cur
;
876 iface
= container_of(obj
, struct interface
, ubus
);
878 blob_for_each_attr(cur
, msg
, rem
) {
879 ret
= interface_add_data(iface
, cur
);
887 static struct ubus_method iface_object_methods
[] = {
888 { .name
= "up", .handler
= netifd_handle_up
},
889 { .name
= "down", .handler
= netifd_handle_down
},
890 { .name
= "status", .handler
= netifd_handle_status
},
891 { .name
= "prepare", .handler
= netifd_handle_iface_prepare
},
892 { .name
= "dump", .handler
= netifd_handle_dump
},
893 UBUS_METHOD("add_device", netifd_iface_handle_device
, dev_policy
),
894 UBUS_METHOD("remove_device", netifd_iface_handle_device
, dev_policy
),
895 { .name
= "notify_proto", .handler
= netifd_iface_notify_proto
},
896 { .name
= "remove", .handler
= netifd_iface_remove
},
897 { .name
= "set_data", .handler
= netifd_handle_set_data
},
900 static struct ubus_object_type iface_object_type
=
901 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
904 static struct ubus_object iface_object
= {
905 .name
= "network.interface",
906 .type
= &iface_object_type
,
907 .n_methods
= ARRAY_SIZE(iface_object_methods
),
910 static void netifd_add_object(struct ubus_object
*obj
)
912 int ret
= ubus_add_object(ubus_ctx
, obj
);
915 fprintf(stderr
, "Failed to publish object '%s': %s\n", obj
->name
, ubus_strerror(ret
));
918 static const struct blobmsg_policy iface_policy
= {
920 .type
= BLOBMSG_TYPE_STRING
,
924 netifd_handle_iface(struct ubus_context
*ctx
, struct ubus_object
*obj
,
925 struct ubus_request_data
*req
, const char *method
,
926 struct blob_attr
*msg
)
928 struct interface
*iface
;
929 struct blob_attr
*tb
;
932 blobmsg_parse(&iface_policy
, 1, &tb
, blob_data(msg
), blob_len(msg
));
934 return UBUS_STATUS_INVALID_ARGUMENT
;
936 iface
= vlist_find(&interfaces
, blobmsg_data(tb
), iface
, node
);
938 return UBUS_STATUS_NOT_FOUND
;
940 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
943 if (strcmp(method
, iface_object_methods
[i
].name
) != 0)
946 cb
= iface_object_methods
[i
].handler
;
947 return cb(ctx
, &iface
->ubus
, req
, method
, msg
);
950 return UBUS_STATUS_INVALID_ARGUMENT
;
953 static void netifd_add_iface_object(void)
955 struct ubus_method
*methods
;
958 methods
= calloc(1, sizeof(iface_object_methods
));
959 memcpy(methods
, iface_object_methods
, sizeof(iface_object_methods
));
960 iface_object
.methods
= methods
;
962 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
963 if (methods
[i
].handler
== netifd_handle_dump
)
966 methods
[i
].handler
= netifd_handle_iface
;
967 methods
[i
].policy
= &iface_policy
;
968 methods
[i
].n_policy
= 1;
970 netifd_add_object(&iface_object
);
973 static struct wireless_device
*
974 get_wdev(struct blob_attr
*msg
, int *ret
)
976 struct blobmsg_policy wdev_policy
= {
978 .type
= BLOBMSG_TYPE_STRING
,
980 struct blob_attr
*dev_attr
;
981 struct wireless_device
*wdev
= NULL
;
984 blobmsg_parse(&wdev_policy
, 1, &dev_attr
, blob_data(msg
), blob_len(msg
));
986 *ret
= UBUS_STATUS_INVALID_ARGUMENT
;
990 wdev
= vlist_find(&wireless_devices
, blobmsg_data(dev_attr
), wdev
, node
);
992 *ret
= UBUS_STATUS_NOT_FOUND
;
1001 netifd_handle_wdev_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1002 struct ubus_request_data
*req
, const char *method
,
1003 struct blob_attr
*msg
)
1005 struct wireless_device
*wdev
;
1008 wdev
= get_wdev(msg
, &ret
);
1009 if (ret
== UBUS_STATUS_NOT_FOUND
)
1013 wireless_device_set_up(wdev
);
1015 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1016 wireless_device_set_up(wdev
);
1023 netifd_handle_wdev_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1024 struct ubus_request_data
*req
, const char *method
,
1025 struct blob_attr
*msg
)
1027 struct wireless_device
*wdev
;
1030 wdev
= get_wdev(msg
, &ret
);
1031 if (ret
== UBUS_STATUS_NOT_FOUND
)
1035 wireless_device_set_down(wdev
);
1037 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1038 wireless_device_set_down(wdev
);
1045 netifd_handle_wdev_status(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
);
1053 if (ret
== UBUS_STATUS_NOT_FOUND
)
1056 blob_buf_init(&b
, 0);
1058 wireless_device_status(wdev
, &b
);
1060 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1061 wireless_device_status(wdev
, &b
);
1063 ubus_send_reply(ctx
, req
, b
.head
);
1068 netifd_handle_wdev_get_validate(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1069 struct ubus_request_data
*req
, const char *method
,
1070 struct blob_attr
*msg
)
1072 struct wireless_device
*wdev
;
1075 wdev
= get_wdev(msg
, &ret
);
1076 if (ret
== UBUS_STATUS_NOT_FOUND
)
1079 blob_buf_init(&b
, 0);
1081 wireless_device_get_validate(wdev
, &b
);
1083 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1084 wireless_device_get_validate(wdev
, &b
);
1086 ubus_send_reply(ctx
, req
, b
.head
);
1091 netifd_handle_wdev_notify(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1092 struct ubus_request_data
*req
, const char *method
,
1093 struct blob_attr
*msg
)
1095 struct wireless_device
*wdev
;
1098 wdev
= get_wdev(msg
, &ret
);
1102 return wireless_device_notify(wdev
, msg
, req
);
1105 static struct ubus_method wireless_object_methods
[] = {
1106 { .name
= "up", .handler
= netifd_handle_wdev_up
},
1107 { .name
= "down", .handler
= netifd_handle_wdev_down
},
1108 { .name
= "status", .handler
= netifd_handle_wdev_status
},
1109 { .name
= "notify", .handler
= netifd_handle_wdev_notify
},
1110 { .name
= "get_validate", .handler
= netifd_handle_wdev_get_validate
},
1113 static struct ubus_object_type wireless_object_type
=
1114 UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods
);
1117 static struct ubus_object wireless_object
= {
1118 .name
= "network.wireless",
1119 .type
= &wireless_object_type
,
1120 .methods
= wireless_object_methods
,
1121 .n_methods
= ARRAY_SIZE(wireless_object_methods
),
1125 netifd_ubus_init(const char *path
)
1130 ubus_ctx
= ubus_connect(path
);
1134 DPRINTF("connected as %08x\n", ubus_ctx
->local_id
);
1135 ubus_ctx
->connection_lost
= netifd_ubus_connection_lost
;
1136 netifd_ubus_add_fd();
1138 netifd_add_object(&main_object
);
1139 netifd_add_object(&dev_object
);
1140 netifd_add_object(&wireless_object
);
1141 netifd_add_iface_object();
1147 netifd_ubus_done(void)
1149 ubus_free(ubus_ctx
);
1153 netifd_ubus_interface_event(struct interface
*iface
, bool up
)
1155 blob_buf_init(&b
, 0);
1156 blobmsg_add_string(&b
, "action", up
? "ifup" : "ifdown");
1157 blobmsg_add_string(&b
, "interface", iface
->name
);
1158 ubus_send_event(ubus_ctx
, "network.interface", b
.head
);
1162 netifd_ubus_interface_notify(struct interface
*iface
, bool up
)
1164 const char *event
= (up
) ? "update" : "down";
1165 blob_buf_init(&b
, 0);
1166 blobmsg_add_string(&b
, "interface", iface
->name
);
1167 netifd_dump_status(iface
);
1168 ubus_notify(ubus_ctx
, &iface_object
, event
, b
.head
, -1);
1169 ubus_notify(ubus_ctx
, &iface
->ubus
, event
, b
.head
, -1);
1173 netifd_ubus_add_interface(struct interface
*iface
)
1175 struct ubus_object
*obj
= &iface
->ubus
;
1178 if (asprintf(&name
, "%s.interface.%s", main_object
.name
, iface
->name
) == -1)
1182 obj
->type
= &iface_object_type
;
1183 obj
->methods
= iface_object_methods
;
1184 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
1185 if (ubus_add_object(ubus_ctx
, &iface
->ubus
)) {
1186 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
1193 netifd_ubus_remove_interface(struct interface
*iface
)
1195 if (!iface
->ubus
.name
)
1198 ubus_remove_object(ubus_ctx
, &iface
->ubus
);
1199 free((void *) iface
->ubus
.name
);