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
);
151 // need to look up the interface name again, in case of config update
152 // the pointer will have changed
153 iface
= vlist_find(&interfaces
, name
, iface
, node
);
155 return UBUS_STATUS_UNKNOWN_ERROR
;
157 // Set interface as dynamic
158 interface_set_dynamic(iface
);
160 dev
= iface
->main_dev
.dev
;
161 if (!dev
|| !dev
->default_config
)
162 return UBUS_STATUS_UNKNOWN_ERROR
;
164 device_set_config(dev
, dev
->type
, msg
);
166 if (iface
->state
!= IFS_SETUP
&& iface
->state
!= IFS_UP
)
167 vlist_delete(&interfaces
, &iface
->node
);
169 return UBUS_STATUS_OK
;
173 return UBUS_STATUS_UNKNOWN_ERROR
;
177 netifd_del_dynamic(struct ubus_context
*ctx
, struct ubus_object
*obj
,
178 struct ubus_request_data
*req
, const char *method
,
179 struct blob_attr
*msg
)
181 struct blob_attr
*tb
[__DI_MAX
];
182 struct interface
*iface
;
184 blobmsg_parse(dynamic_policy
, __DI_MAX
, tb
, blob_data(msg
), blob_len(msg
));
187 return UBUS_STATUS_INVALID_ARGUMENT
;
189 const char *name
= blobmsg_get_string(tb
[DI_NAME
]);
190 iface
= vlist_find(&interfaces
, name
, iface
, node
);
193 return UBUS_STATUS_NOT_FOUND
;
194 else if (!iface
->dynamic
)
195 return UBUS_STATUS_INVALID_COMMAND
;
197 vlist_delete(&interfaces
, &iface
->node
);
198 return UBUS_STATUS_OK
;
201 static struct ubus_method main_object_methods
[] = {
202 { .name
= "restart", .handler
= netifd_handle_restart
},
203 { .name
= "reload", .handler
= netifd_handle_reload
},
204 UBUS_METHOD("add_host_route", netifd_add_host_route
, route_policy
),
205 { .name
= "get_proto_handlers", .handler
= netifd_get_proto_handlers
},
206 UBUS_METHOD("add_dynamic", netifd_add_dynamic
, dynamic_policy
),
207 UBUS_METHOD("del_dynamic", netifd_del_dynamic
, dynamic_policy
),
210 static struct ubus_object_type main_object_type
=
211 UBUS_OBJECT_TYPE("netifd", main_object_methods
);
213 static struct ubus_object main_object
= {
215 .type
= &main_object_type
,
216 .methods
= main_object_methods
,
217 .n_methods
= ARRAY_SIZE(main_object_methods
),
225 static const struct blobmsg_policy dev_policy
[__DEV_MAX
] = {
226 [DEV_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
230 netifd_dev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
231 struct ubus_request_data
*req
, const char *method
,
232 struct blob_attr
*msg
)
234 struct device
*dev
= NULL
;
235 struct blob_attr
*tb
[__DEV_MAX
];
237 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
240 dev
= device_get(blobmsg_data(tb
[DEV_NAME
]), false);
242 return UBUS_STATUS_INVALID_ARGUMENT
;
245 blob_buf_init(&b
, 0);
246 device_dump_status(&b
, dev
);
247 ubus_send_reply(ctx
, req
, b
.head
);
258 static const struct blobmsg_policy alias_attrs
[__ALIAS_ATTR_MAX
] = {
259 [ALIAS_ATTR_ALIAS
] = { "alias", BLOBMSG_TYPE_ARRAY
},
260 [ALIAS_ATTR_DEV
] = { "device", BLOBMSG_TYPE_STRING
},
264 netifd_handle_alias(struct ubus_context
*ctx
, struct ubus_object
*obj
,
265 struct ubus_request_data
*req
, const char *method
,
266 struct blob_attr
*msg
)
268 struct device
*dev
= NULL
;
269 struct blob_attr
*tb
[__ALIAS_ATTR_MAX
];
270 struct blob_attr
*cur
;
273 blobmsg_parse(alias_attrs
, __ALIAS_ATTR_MAX
, tb
, blob_data(msg
), blob_len(msg
));
275 if (!tb
[ALIAS_ATTR_ALIAS
])
276 return UBUS_STATUS_INVALID_ARGUMENT
;
278 if ((cur
= tb
[ALIAS_ATTR_DEV
]) != NULL
) {
279 dev
= device_get(blobmsg_data(cur
), true);
281 return UBUS_STATUS_NOT_FOUND
;
284 blobmsg_for_each_attr(cur
, tb
[ALIAS_ATTR_ALIAS
], rem
) {
285 if (blobmsg_type(cur
) != BLOBMSG_TYPE_STRING
)
288 if (!blobmsg_check_attr(cur
, NULL
))
291 alias_notify_device(blobmsg_data(cur
), dev
);
296 device_free_unused(dev
);
297 return UBUS_STATUS_INVALID_ARGUMENT
;
306 static const struct blobmsg_policy dev_state_policy
[__DEV_STATE_MAX
] = {
307 [DEV_STATE_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
308 [DEV_STATE_DEFER
] = { .name
= "defer", .type
= BLOBMSG_TYPE_BOOL
},
312 netifd_handle_set_state(struct ubus_context
*ctx
, struct ubus_object
*obj
,
313 struct ubus_request_data
*req
, const char *method
,
314 struct blob_attr
*msg
)
316 struct device
*dev
= NULL
;
317 struct blob_attr
*tb
[__DEV_STATE_MAX
];
318 struct blob_attr
*cur
;
320 blobmsg_parse(dev_state_policy
, __DEV_STATE_MAX
, tb
, blob_data(msg
), blob_len(msg
));
322 cur
= tb
[DEV_STATE_NAME
];
324 return UBUS_STATUS_INVALID_ARGUMENT
;
326 dev
= device_get(blobmsg_data(cur
), false);
328 return UBUS_STATUS_NOT_FOUND
;
330 cur
= tb
[DEV_STATE_DEFER
];
332 device_set_deferred(dev
, !!blobmsg_get_u8(cur
));
337 static struct ubus_method dev_object_methods
[] = {
338 UBUS_METHOD("status", netifd_dev_status
, dev_policy
),
339 UBUS_METHOD("set_alias", netifd_handle_alias
, alias_attrs
),
340 UBUS_METHOD("set_state", netifd_handle_set_state
, dev_state_policy
),
343 static struct ubus_object_type dev_object_type
=
344 UBUS_OBJECT_TYPE("device", dev_object_methods
);
346 static struct ubus_object dev_object
= {
347 .name
= "network.device",
348 .type
= &dev_object_type
,
349 .methods
= dev_object_methods
,
350 .n_methods
= ARRAY_SIZE(dev_object_methods
),
354 netifd_ubus_add_fd(void)
356 ubus_add_uloop(ubus_ctx
);
357 system_fd_set_cloexec(ubus_ctx
->sock
.fd
);
361 netifd_ubus_reconnect_timer(struct uloop_timeout
*timeout
)
363 static struct uloop_timeout retry
= {
364 .cb
= netifd_ubus_reconnect_timer
,
368 if (ubus_reconnect(ubus_ctx
, ubus_path
) != 0) {
369 DPRINTF("failed to reconnect, trying again in %d seconds\n", t
);
370 uloop_timeout_set(&retry
, t
* 1000);
374 DPRINTF("reconnected to ubus, new id: %08x\n", ubus_ctx
->local_id
);
375 netifd_ubus_add_fd();
379 netifd_ubus_connection_lost(struct ubus_context
*ctx
)
381 netifd_ubus_reconnect_timer(NULL
);
384 /* per-interface object */
387 netifd_handle_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
388 struct ubus_request_data
*req
, const char *method
,
389 struct blob_attr
*msg
)
391 struct interface
*iface
;
393 iface
= container_of(obj
, struct interface
, ubus
);
394 interface_set_up(iface
);
400 netifd_handle_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
401 struct ubus_request_data
*req
, const char *method
,
402 struct blob_attr
*msg
)
404 struct interface
*iface
;
406 iface
= container_of(obj
, struct interface
, ubus
);
407 interface_set_down(iface
);
413 netifd_add_interface_errors(struct blob_buf
*b
, struct interface
*iface
)
415 struct interface_error
*error
;
419 e
= blobmsg_open_array(b
, "errors");
420 list_for_each_entry(error
, &iface
->errors
, list
) {
421 e2
= blobmsg_open_table(b
, NULL
);
423 blobmsg_add_string(b
, "subsystem", error
->subsystem
);
424 blobmsg_add_string(b
, "code", error
->code
);
425 if (error
->data
[0]) {
426 e3
= blobmsg_open_array(b
, "data");
427 for (i
= 0; error
->data
[i
]; i
++)
428 blobmsg_add_string(b
, NULL
, error
->data
[i
]);
429 blobmsg_close_array(b
, e3
);
432 blobmsg_close_table(b
, e2
);
434 blobmsg_close_array(b
, e
);
438 interface_ip_dump_address_list(struct interface_ip_settings
*ip
, bool v6
,
441 struct device_addr
*addr
;
447 time_t now
= system_get_rtime();
448 vlist_for_each_element(&ip
->addr
, addr
, node
) {
449 if (addr
->enabled
!= enabled
)
452 if ((addr
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
457 if (af
!= (v6
? AF_INET6
: AF_INET
))
460 a
= blobmsg_open_table(&b
, NULL
);
462 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
463 inet_ntop(af
, &addr
->addr
, buf
, buflen
);
464 blobmsg_add_string_buffer(&b
);
466 blobmsg_add_u32(&b
, "mask", addr
->mask
);
468 if (addr
->preferred_until
) {
469 int preferred
= addr
->preferred_until
- now
;
472 blobmsg_add_u32(&b
, "preferred", preferred
);
475 if (addr
->valid_until
)
476 blobmsg_add_u32(&b
, "valid", addr
->valid_until
- now
);
479 blobmsg_add_string(&b
, "class", addr
->pclass
);
481 blobmsg_close_table(&b
, a
);
486 interface_ip_dump_route_list(struct interface_ip_settings
*ip
, bool enabled
)
488 struct device_route
*route
;
494 time_t now
= system_get_rtime();
495 vlist_for_each_element(&ip
->route
, route
, node
) {
496 if (route
->enabled
!= enabled
)
499 if ((ip
->no_defaultroute
== enabled
) && !route
->mask
)
502 if ((route
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
507 r
= blobmsg_open_table(&b
, NULL
);
509 buf
= blobmsg_alloc_string_buffer(&b
, "target", buflen
);
510 inet_ntop(af
, &route
->addr
, buf
, buflen
);
511 blobmsg_add_string_buffer(&b
);
513 blobmsg_add_u32(&b
, "mask", route
->mask
);
515 buf
= blobmsg_alloc_string_buffer(&b
, "nexthop", buflen
);
516 inet_ntop(af
, &route
->nexthop
, buf
, buflen
);
517 blobmsg_add_string_buffer(&b
);
519 if (route
->flags
& DEVROUTE_TYPE
)
520 blobmsg_add_u32(&b
, "type", route
->type
);
522 if (route
->flags
& DEVROUTE_MTU
)
523 blobmsg_add_u32(&b
, "mtu", route
->mtu
);
525 if (route
->flags
& DEVROUTE_METRIC
)
526 blobmsg_add_u32(&b
, "metric", route
->metric
);
528 if (route
->flags
& DEVROUTE_TABLE
)
529 blobmsg_add_u32(&b
, "table", route
->table
);
531 if (route
->valid_until
)
532 blobmsg_add_u32(&b
, "valid", route
->valid_until
- now
);
534 buf
= blobmsg_alloc_string_buffer(&b
, "source", buflen
);
535 inet_ntop(af
, &route
->source
, buf
, buflen
);
536 snprintf(buf
+ strlen(buf
), buflen
- strlen(buf
), "/%u", route
->sourcemask
);
537 blobmsg_add_string_buffer(&b
);
539 blobmsg_close_table(&b
, r
);
545 interface_ip_dump_prefix_list(struct interface_ip_settings
*ip
)
547 struct device_prefix
*prefix
;
550 const int buflen
= INET6_ADDRSTRLEN
;
552 time_t now
= system_get_rtime();
553 vlist_for_each_element(&ip
->prefix
, prefix
, node
) {
554 a
= blobmsg_open_table(&b
, NULL
);
556 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
557 inet_ntop(AF_INET6
, &prefix
->addr
, buf
, buflen
);
558 blobmsg_add_string_buffer(&b
);
560 blobmsg_add_u32(&b
, "mask", prefix
->length
);
562 if (prefix
->preferred_until
) {
563 int preferred
= prefix
->preferred_until
- now
;
566 blobmsg_add_u32(&b
, "preferred", preferred
);
569 if (prefix
->valid_until
)
570 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
572 blobmsg_add_string(&b
, "class", prefix
->pclass
);
574 c
= blobmsg_open_table(&b
, "assigned");
575 struct device_prefix_assignment
*assign
;
576 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
577 if (!assign
->name
[0])
580 struct in6_addr addr
= prefix
->addr
;
581 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
583 void *d
= blobmsg_open_table(&b
, assign
->name
);
585 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
586 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
587 blobmsg_add_string_buffer(&b
);
589 blobmsg_add_u32(&b
, "mask", assign
->length
);
591 blobmsg_close_table(&b
, d
);
593 blobmsg_close_table(&b
, c
);
595 blobmsg_close_table(&b
, a
);
601 interface_ip_dump_prefix_assignment_list(struct interface
*iface
)
605 const int buflen
= INET6_ADDRSTRLEN
;
606 time_t now
= system_get_rtime();
608 struct device_prefix
*prefix
;
609 list_for_each_entry(prefix
, &prefixes
, head
) {
610 struct device_prefix_assignment
*assign
;
611 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
612 if (strcmp(assign
->name
, iface
->name
))
615 struct in6_addr addr
= prefix
->addr
;
616 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
618 a
= blobmsg_open_table(&b
, NULL
);
620 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
621 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
622 blobmsg_add_string_buffer(&b
);
624 blobmsg_add_u32(&b
, "mask", assign
->length
);
626 if (prefix
->preferred_until
) {
627 int preferred
= prefix
->preferred_until
- now
;
630 blobmsg_add_u32(&b
, "preferred", preferred
);
633 if (prefix
->valid_until
)
634 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
636 blobmsg_close_table(&b
, a
);
643 interface_ip_dump_dns_server_list(struct interface_ip_settings
*ip
,
646 struct dns_server
*dns
;
650 vlist_simple_for_each_element(&ip
->dns_servers
, dns
, node
) {
651 if (ip
->no_dns
== enabled
)
654 buf
= blobmsg_alloc_string_buffer(&b
, NULL
, buflen
);
655 inet_ntop(dns
->af
, &dns
->addr
, buf
, buflen
);
656 blobmsg_add_string_buffer(&b
);
661 interface_ip_dump_dns_search_list(struct interface_ip_settings
*ip
,
664 struct dns_search_domain
*dns
;
666 vlist_simple_for_each_element(&ip
->dns_search
, dns
, node
) {
667 if (ip
->no_dns
== enabled
)
670 blobmsg_add_string(&b
, NULL
, dns
->name
);
675 netifd_dump_status(struct interface
*iface
)
677 struct interface_data
*data
;
681 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
682 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
683 blobmsg_add_u8(&b
, "available", iface
->available
);
684 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
686 if (iface
->state
== IFS_UP
) {
687 time_t cur
= system_get_rtime();
688 blobmsg_add_u32(&b
, "uptime", cur
- iface
->start_time
);
689 if (iface
->l3_dev
.dev
)
690 blobmsg_add_string(&b
, "l3_device", iface
->l3_dev
.dev
->ifname
);
693 if (iface
->proto_handler
)
694 blobmsg_add_string(&b
, "proto", iface
->proto_handler
->name
);
696 dev
= iface
->main_dev
.dev
;
697 if (dev
&& !dev
->hidden
&&
698 !(iface
->proto_handler
->flags
& PROTO_FLAG_NODEV
))
699 blobmsg_add_string(&b
, "device", dev
->ifname
);
701 if (iface
->state
== IFS_UP
) {
702 if (iface
->updated
) {
703 a
= blobmsg_open_array(&b
, "updated");
705 if (iface
->updated
& IUF_ADDRESS
)
706 blobmsg_add_string(&b
, NULL
, "addresses");
707 if (iface
->updated
& IUF_ROUTE
)
708 blobmsg_add_string(&b
, NULL
, "routes");
709 if (iface
->updated
& IUF_PREFIX
)
710 blobmsg_add_string(&b
, NULL
, "prefixes");
711 if (iface
->updated
& IUF_DATA
)
712 blobmsg_add_string(&b
, NULL
, "data");
714 blobmsg_close_array(&b
, a
);
718 blobmsg_add_u32(&b
, "ip4table", iface
->ip4table
);
720 blobmsg_add_u32(&b
, "ip6table", iface
->ip6table
);
721 blobmsg_add_u32(&b
, "metric", iface
->metric
);
722 blobmsg_add_u8(&b
, "delegation", !iface
->proto_ip
.no_delegation
);
723 a
= blobmsg_open_array(&b
, "ipv4-address");
724 interface_ip_dump_address_list(&iface
->config_ip
, false, true);
725 interface_ip_dump_address_list(&iface
->proto_ip
, false, true);
726 blobmsg_close_array(&b
, a
);
727 a
= blobmsg_open_array(&b
, "ipv6-address");
728 interface_ip_dump_address_list(&iface
->config_ip
, true, true);
729 interface_ip_dump_address_list(&iface
->proto_ip
, true, true);
730 blobmsg_close_array(&b
, a
);
731 a
= blobmsg_open_array(&b
, "ipv6-prefix");
732 interface_ip_dump_prefix_list(&iface
->config_ip
);
733 interface_ip_dump_prefix_list(&iface
->proto_ip
);
734 blobmsg_close_array(&b
, a
);
735 a
= blobmsg_open_array(&b
, "ipv6-prefix-assignment");
736 interface_ip_dump_prefix_assignment_list(iface
);
737 blobmsg_close_array(&b
, a
);
738 a
= blobmsg_open_array(&b
, "route");
739 interface_ip_dump_route_list(&iface
->config_ip
, true);
740 interface_ip_dump_route_list(&iface
->proto_ip
, true);
741 blobmsg_close_array(&b
, a
);
742 a
= blobmsg_open_array(&b
, "dns-server");
743 interface_ip_dump_dns_server_list(&iface
->config_ip
, true);
744 interface_ip_dump_dns_server_list(&iface
->proto_ip
, true);
745 blobmsg_close_array(&b
, a
);
746 a
= blobmsg_open_array(&b
, "dns-search");
747 interface_ip_dump_dns_search_list(&iface
->config_ip
, true);
748 interface_ip_dump_dns_search_list(&iface
->proto_ip
, true);
749 blobmsg_close_array(&b
, a
);
751 inactive
= blobmsg_open_table(&b
, "inactive");
752 a
= blobmsg_open_array(&b
, "ipv4-address");
753 interface_ip_dump_address_list(&iface
->config_ip
, false, false);
754 interface_ip_dump_address_list(&iface
->proto_ip
, false, false);
755 blobmsg_close_array(&b
, a
);
756 a
= blobmsg_open_array(&b
, "ipv6-address");
757 interface_ip_dump_address_list(&iface
->config_ip
, true, false);
758 interface_ip_dump_address_list(&iface
->proto_ip
, true, false);
759 blobmsg_close_array(&b
, a
);
760 a
= blobmsg_open_array(&b
, "route");
761 interface_ip_dump_route_list(&iface
->config_ip
, false);
762 interface_ip_dump_route_list(&iface
->proto_ip
, false);
763 blobmsg_close_array(&b
, a
);
764 a
= blobmsg_open_array(&b
, "dns-server");
765 interface_ip_dump_dns_server_list(&iface
->config_ip
, false);
766 interface_ip_dump_dns_server_list(&iface
->proto_ip
, false);
767 blobmsg_close_array(&b
, a
);
768 a
= blobmsg_open_array(&b
, "dns-search");
769 interface_ip_dump_dns_search_list(&iface
->config_ip
, false);
770 interface_ip_dump_dns_search_list(&iface
->proto_ip
, false);
771 blobmsg_close_array(&b
, a
);
772 blobmsg_close_table(&b
, inactive
);
775 a
= blobmsg_open_table(&b
, "data");
776 avl_for_each_element(&iface
->data
, data
, node
)
777 blobmsg_add_blob(&b
, data
->data
);
779 blobmsg_close_table(&b
, a
);
781 if (!list_empty(&iface
->errors
))
782 netifd_add_interface_errors(&b
, iface
);
786 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
787 struct ubus_request_data
*req
, const char *method
,
788 struct blob_attr
*msg
)
790 struct interface
*iface
= container_of(obj
, struct interface
, ubus
);
792 blob_buf_init(&b
, 0);
793 netifd_dump_status(iface
);
794 ubus_send_reply(ctx
, req
, b
.head
);
801 netifd_handle_dump(struct ubus_context
*ctx
, struct ubus_object
*obj
,
802 struct ubus_request_data
*req
, const char *method
,
803 struct blob_attr
*msg
)
805 blob_buf_init(&b
, 0);
806 void *a
= blobmsg_open_array(&b
, "interface");
808 struct interface
*iface
;
809 vlist_for_each_element(&interfaces
, iface
, node
) {
810 void *i
= blobmsg_open_table(&b
, NULL
);
811 blobmsg_add_string(&b
, "interface", iface
->name
);
812 netifd_dump_status(iface
);
813 blobmsg_close_table(&b
, i
);
816 blobmsg_close_array(&b
, a
);
817 ubus_send_reply(ctx
, req
, b
.head
);
823 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
824 struct ubus_request_data
*req
, const char *method
,
825 struct blob_attr
*msg
)
827 struct blob_attr
*tb
[__DEV_MAX
];
828 struct interface
*iface
;
829 bool add
= !strncmp(method
, "add", 3);
831 iface
= container_of(obj
, struct interface
, ubus
);
833 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
836 return UBUS_STATUS_INVALID_ARGUMENT
;
838 return interface_handle_link(iface
, blobmsg_data(tb
[DEV_NAME
]), add
);
843 netifd_iface_notify_proto(struct ubus_context
*ctx
, struct ubus_object
*obj
,
844 struct ubus_request_data
*req
, const char *method
,
845 struct blob_attr
*msg
)
847 struct interface
*iface
;
849 iface
= container_of(obj
, struct interface
, ubus
);
851 if (!iface
->proto
|| !iface
->proto
->notify
)
852 return UBUS_STATUS_NOT_SUPPORTED
;
854 return iface
->proto
->notify(iface
->proto
, msg
);
858 netifd_iface_do_remove(struct uloop_timeout
*timeout
)
860 struct interface
*iface
;
862 iface
= container_of(timeout
, struct interface
, remove_timer
);
863 vlist_delete(&interfaces
, &iface
->node
);
867 netifd_iface_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
868 struct ubus_request_data
*req
, const char *method
,
869 struct blob_attr
*msg
)
871 struct interface
*iface
;
873 iface
= container_of(obj
, struct interface
, ubus
);
874 if (iface
->remove_timer
.cb
)
875 return UBUS_STATUS_INVALID_ARGUMENT
;
877 iface
->remove_timer
.cb
= netifd_iface_do_remove
;
878 uloop_timeout_set(&iface
->remove_timer
, 100);
883 netifd_handle_iface_prepare(struct ubus_context
*ctx
, struct ubus_object
*obj
,
884 struct ubus_request_data
*req
, const char *method
,
885 struct blob_attr
*msg
)
887 struct interface
*iface
;
889 const struct device_hotplug_ops
*ops
;
891 iface
= container_of(obj
, struct interface
, ubus
);
892 dev
= iface
->main_dev
.dev
;
896 ops
= dev
->hotplug_ops
;
900 return ops
->prepare(dev
);
904 netifd_handle_set_data(struct ubus_context
*ctx
, struct ubus_object
*obj
,
905 struct ubus_request_data
*req
, const char *method
,
906 struct blob_attr
*msg
)
908 struct interface
*iface
;
909 struct blob_attr
*cur
;
912 iface
= container_of(obj
, struct interface
, ubus
);
914 blob_for_each_attr(cur
, msg
, rem
) {
915 ret
= interface_add_data(iface
, cur
);
923 static struct ubus_method iface_object_methods
[] = {
924 { .name
= "up", .handler
= netifd_handle_up
},
925 { .name
= "down", .handler
= netifd_handle_down
},
926 { .name
= "status", .handler
= netifd_handle_status
},
927 { .name
= "prepare", .handler
= netifd_handle_iface_prepare
},
928 { .name
= "dump", .handler
= netifd_handle_dump
},
929 UBUS_METHOD("add_device", netifd_iface_handle_device
, dev_policy
),
930 UBUS_METHOD("remove_device", netifd_iface_handle_device
, dev_policy
),
931 { .name
= "notify_proto", .handler
= netifd_iface_notify_proto
},
932 { .name
= "remove", .handler
= netifd_iface_remove
},
933 { .name
= "set_data", .handler
= netifd_handle_set_data
},
936 static struct ubus_object_type iface_object_type
=
937 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
940 static struct ubus_object iface_object
= {
941 .name
= "network.interface",
942 .type
= &iface_object_type
,
943 .n_methods
= ARRAY_SIZE(iface_object_methods
),
946 static void netifd_add_object(struct ubus_object
*obj
)
948 int ret
= ubus_add_object(ubus_ctx
, obj
);
951 fprintf(stderr
, "Failed to publish object '%s': %s\n", obj
->name
, ubus_strerror(ret
));
954 static const struct blobmsg_policy iface_policy
= {
956 .type
= BLOBMSG_TYPE_STRING
,
960 netifd_handle_iface(struct ubus_context
*ctx
, struct ubus_object
*obj
,
961 struct ubus_request_data
*req
, const char *method
,
962 struct blob_attr
*msg
)
964 struct interface
*iface
;
965 struct blob_attr
*tb
;
968 blobmsg_parse(&iface_policy
, 1, &tb
, blob_data(msg
), blob_len(msg
));
970 return UBUS_STATUS_INVALID_ARGUMENT
;
972 iface
= vlist_find(&interfaces
, blobmsg_data(tb
), iface
, node
);
974 return UBUS_STATUS_NOT_FOUND
;
976 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
979 if (strcmp(method
, iface_object_methods
[i
].name
) != 0)
982 cb
= iface_object_methods
[i
].handler
;
983 return cb(ctx
, &iface
->ubus
, req
, method
, msg
);
986 return UBUS_STATUS_INVALID_ARGUMENT
;
989 static void netifd_add_iface_object(void)
991 struct ubus_method
*methods
;
994 methods
= calloc(1, sizeof(iface_object_methods
));
995 memcpy(methods
, iface_object_methods
, sizeof(iface_object_methods
));
996 iface_object
.methods
= methods
;
998 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
999 if (methods
[i
].handler
== netifd_handle_dump
)
1002 methods
[i
].handler
= netifd_handle_iface
;
1003 methods
[i
].policy
= &iface_policy
;
1004 methods
[i
].n_policy
= 1;
1006 netifd_add_object(&iface_object
);
1009 static struct wireless_device
*
1010 get_wdev(struct blob_attr
*msg
, int *ret
)
1012 struct blobmsg_policy wdev_policy
= {
1014 .type
= BLOBMSG_TYPE_STRING
,
1016 struct blob_attr
*dev_attr
;
1017 struct wireless_device
*wdev
= NULL
;
1020 blobmsg_parse(&wdev_policy
, 1, &dev_attr
, blob_data(msg
), blob_len(msg
));
1022 *ret
= UBUS_STATUS_INVALID_ARGUMENT
;
1026 wdev
= vlist_find(&wireless_devices
, blobmsg_data(dev_attr
), wdev
, node
);
1028 *ret
= UBUS_STATUS_NOT_FOUND
;
1037 netifd_handle_wdev_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1038 struct ubus_request_data
*req
, const char *method
,
1039 struct blob_attr
*msg
)
1041 struct wireless_device
*wdev
;
1044 wdev
= get_wdev(msg
, &ret
);
1045 if (ret
== UBUS_STATUS_NOT_FOUND
)
1049 wireless_device_set_up(wdev
);
1051 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1052 wireless_device_set_up(wdev
);
1059 netifd_handle_wdev_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1060 struct ubus_request_data
*req
, const char *method
,
1061 struct blob_attr
*msg
)
1063 struct wireless_device
*wdev
;
1066 wdev
= get_wdev(msg
, &ret
);
1067 if (ret
== UBUS_STATUS_NOT_FOUND
)
1071 wireless_device_set_down(wdev
);
1073 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1074 wireless_device_set_down(wdev
);
1081 netifd_handle_wdev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1082 struct ubus_request_data
*req
, const char *method
,
1083 struct blob_attr
*msg
)
1085 struct wireless_device
*wdev
;
1088 wdev
= get_wdev(msg
, &ret
);
1089 if (ret
== UBUS_STATUS_NOT_FOUND
)
1092 blob_buf_init(&b
, 0);
1094 wireless_device_status(wdev
, &b
);
1096 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1097 wireless_device_status(wdev
, &b
);
1099 ubus_send_reply(ctx
, req
, b
.head
);
1104 netifd_handle_wdev_get_validate(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1105 struct ubus_request_data
*req
, const char *method
,
1106 struct blob_attr
*msg
)
1108 struct wireless_device
*wdev
;
1111 wdev
= get_wdev(msg
, &ret
);
1112 if (ret
== UBUS_STATUS_NOT_FOUND
)
1115 blob_buf_init(&b
, 0);
1117 wireless_device_get_validate(wdev
, &b
);
1119 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1120 wireless_device_get_validate(wdev
, &b
);
1122 ubus_send_reply(ctx
, req
, b
.head
);
1127 netifd_handle_wdev_notify(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1128 struct ubus_request_data
*req
, const char *method
,
1129 struct blob_attr
*msg
)
1131 struct wireless_device
*wdev
;
1134 wdev
= get_wdev(msg
, &ret
);
1138 return wireless_device_notify(wdev
, msg
, req
);
1141 static struct ubus_method wireless_object_methods
[] = {
1142 { .name
= "up", .handler
= netifd_handle_wdev_up
},
1143 { .name
= "down", .handler
= netifd_handle_wdev_down
},
1144 { .name
= "status", .handler
= netifd_handle_wdev_status
},
1145 { .name
= "notify", .handler
= netifd_handle_wdev_notify
},
1146 { .name
= "get_validate", .handler
= netifd_handle_wdev_get_validate
},
1149 static struct ubus_object_type wireless_object_type
=
1150 UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods
);
1153 static struct ubus_object wireless_object
= {
1154 .name
= "network.wireless",
1155 .type
= &wireless_object_type
,
1156 .methods
= wireless_object_methods
,
1157 .n_methods
= ARRAY_SIZE(wireless_object_methods
),
1161 netifd_ubus_init(const char *path
)
1166 ubus_ctx
= ubus_connect(path
);
1170 DPRINTF("connected as %08x\n", ubus_ctx
->local_id
);
1171 ubus_ctx
->connection_lost
= netifd_ubus_connection_lost
;
1172 netifd_ubus_add_fd();
1174 netifd_add_object(&main_object
);
1175 netifd_add_object(&dev_object
);
1176 netifd_add_object(&wireless_object
);
1177 netifd_add_iface_object();
1183 netifd_ubus_done(void)
1185 ubus_free(ubus_ctx
);
1189 netifd_ubus_interface_event(struct interface
*iface
, bool up
)
1191 blob_buf_init(&b
, 0);
1192 blobmsg_add_string(&b
, "action", up
? "ifup" : "ifdown");
1193 blobmsg_add_string(&b
, "interface", iface
->name
);
1194 ubus_send_event(ubus_ctx
, "network.interface", b
.head
);
1198 netifd_ubus_interface_notify(struct interface
*iface
, bool up
)
1200 const char *event
= (up
) ? "interface.update" : "interface.down";
1201 blob_buf_init(&b
, 0);
1202 blobmsg_add_string(&b
, "interface", iface
->name
);
1203 netifd_dump_status(iface
);
1204 ubus_notify(ubus_ctx
, &iface_object
, event
, b
.head
, -1);
1205 ubus_notify(ubus_ctx
, &iface
->ubus
, event
, b
.head
, -1);
1209 netifd_ubus_add_interface(struct interface
*iface
)
1211 struct ubus_object
*obj
= &iface
->ubus
;
1214 if (asprintf(&name
, "%s.interface.%s", main_object
.name
, iface
->name
) == -1)
1218 obj
->type
= &iface_object_type
;
1219 obj
->methods
= iface_object_methods
;
1220 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
1221 if (ubus_add_object(ubus_ctx
, &iface
->ubus
)) {
1222 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
1229 netifd_ubus_remove_interface(struct interface
*iface
)
1231 if (!iface
->ubus
.name
)
1234 ubus_remove_object(ubus_ctx
, &iface
->ubus
);
1235 free((void *) iface
->ubus
.name
);