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
)
48 return UBUS_STATUS_UNKNOWN_ERROR
;
50 return UBUS_STATUS_OK
;
60 static const struct blobmsg_policy route_policy
[__HR_MAX
] = {
61 [HR_TARGET
] = { .name
= "target", .type
= BLOBMSG_TYPE_STRING
},
62 [HR_V6
] = { .name
= "v6", .type
= BLOBMSG_TYPE_BOOL
},
63 [HR_INTERFACE
] = { .name
= "interface", .type
= BLOBMSG_TYPE_STRING
},
67 netifd_add_host_route(struct ubus_context
*ctx
, struct ubus_object
*obj
,
68 struct ubus_request_data
*req
, const char *method
,
69 struct blob_attr
*msg
)
71 struct blob_attr
*tb
[__HR_MAX
];
72 struct interface
*iface
= NULL
;
76 blobmsg_parse(route_policy
, __HR_MAX
, tb
, blob_data(msg
), blob_len(msg
));
78 return UBUS_STATUS_INVALID_ARGUMENT
;
81 v6
= blobmsg_get_bool(tb
[HR_V6
]);
84 iface
= vlist_find(&interfaces
, blobmsg_data(tb
[HR_INTERFACE
]), iface
, node
);
86 memset(&a
, 0, sizeof(a
));
87 if (!inet_pton(v6
? AF_INET6
: AF_INET
, blobmsg_data(tb
[HR_TARGET
]), &a
))
88 return UBUS_STATUS_INVALID_ARGUMENT
;
91 iface
= interface_ip_add_target_route(&a
, v6
, iface
);
93 return UBUS_STATUS_NOT_FOUND
;
96 blobmsg_add_string(&b
, "interface", iface
->name
);
97 ubus_send_reply(ctx
, req
, b
.head
);
103 netifd_get_proto_handlers(struct ubus_context
*ctx
, struct ubus_object
*obj
,
104 struct ubus_request_data
*req
, const char *method
,
105 struct blob_attr
*msg
)
107 blob_buf_init(&b
, 0);
108 proto_dump_handlers(&b
);
109 ubus_send_reply(ctx
, req
, b
.head
);
120 static const struct blobmsg_policy dynamic_policy
[__DI_MAX
] = {
121 [DI_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
125 netifd_add_dynamic(struct ubus_context
*ctx
, struct ubus_object
*obj
,
126 struct ubus_request_data
*req
, const char *method
,
127 struct blob_attr
*msg
)
129 struct blob_attr
*tb
[__DI_MAX
];
130 struct interface
*iface
;
131 struct blob_attr
*config
;
134 blobmsg_parse(dynamic_policy
, __DI_MAX
, tb
, blob_data(msg
), blob_len(msg
));
137 return UBUS_STATUS_INVALID_ARGUMENT
;
139 const char *name
= blobmsg_get_string(tb
[DI_NAME
]);
141 iface
= interface_alloc(name
, msg
);
143 return UBUS_STATUS_UNKNOWN_ERROR
;
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 return UBUS_STATUS_OK
;
168 return UBUS_STATUS_UNKNOWN_ERROR
;
171 static struct ubus_method main_object_methods
[] = {
172 { .name
= "restart", .handler
= netifd_handle_restart
},
173 { .name
= "reload", .handler
= netifd_handle_reload
},
174 UBUS_METHOD("add_host_route", netifd_add_host_route
, route_policy
),
175 { .name
= "get_proto_handlers", .handler
= netifd_get_proto_handlers
},
176 UBUS_METHOD("add_dynamic", netifd_add_dynamic
, dynamic_policy
),
179 static struct ubus_object_type main_object_type
=
180 UBUS_OBJECT_TYPE("netifd", main_object_methods
);
182 static struct ubus_object main_object
= {
184 .type
= &main_object_type
,
185 .methods
= main_object_methods
,
186 .n_methods
= ARRAY_SIZE(main_object_methods
),
194 static const struct blobmsg_policy dev_policy
[__DEV_MAX
] = {
195 [DEV_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
199 netifd_dev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
200 struct ubus_request_data
*req
, const char *method
,
201 struct blob_attr
*msg
)
203 struct device
*dev
= NULL
;
204 struct blob_attr
*tb
[__DEV_MAX
];
206 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
209 dev
= device_find(blobmsg_data(tb
[DEV_NAME
]));
211 return UBUS_STATUS_INVALID_ARGUMENT
;
214 blob_buf_init(&b
, 0);
215 device_dump_status(&b
, dev
);
216 ubus_send_reply(ctx
, req
, b
.head
);
227 static const struct blobmsg_policy alias_attrs
[__ALIAS_ATTR_MAX
] = {
228 [ALIAS_ATTR_ALIAS
] = { "alias", BLOBMSG_TYPE_ARRAY
},
229 [ALIAS_ATTR_DEV
] = { "device", BLOBMSG_TYPE_STRING
},
233 netifd_handle_alias(struct ubus_context
*ctx
, struct ubus_object
*obj
,
234 struct ubus_request_data
*req
, const char *method
,
235 struct blob_attr
*msg
)
237 struct device
*dev
= NULL
;
238 struct blob_attr
*tb
[__ALIAS_ATTR_MAX
];
239 struct blob_attr
*cur
;
242 blobmsg_parse(alias_attrs
, __ALIAS_ATTR_MAX
, tb
, blob_data(msg
), blob_len(msg
));
244 if (!tb
[ALIAS_ATTR_ALIAS
])
245 return UBUS_STATUS_INVALID_ARGUMENT
;
247 if ((cur
= tb
[ALIAS_ATTR_DEV
]) != NULL
) {
248 dev
= device_get(blobmsg_data(cur
), true);
250 return UBUS_STATUS_NOT_FOUND
;
253 blobmsg_for_each_attr(cur
, tb
[ALIAS_ATTR_ALIAS
], rem
) {
254 if (blobmsg_type(cur
) != BLOBMSG_TYPE_STRING
)
257 if (!blobmsg_check_attr(cur
, NULL
))
260 alias_notify_device(blobmsg_data(cur
), dev
);
265 device_free_unused(dev
);
266 return UBUS_STATUS_INVALID_ARGUMENT
;
275 static const struct blobmsg_policy dev_state_policy
[__DEV_STATE_MAX
] = {
276 [DEV_STATE_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
277 [DEV_STATE_DEFER
] = { .name
= "defer", .type
= BLOBMSG_TYPE_BOOL
},
281 netifd_handle_set_state(struct ubus_context
*ctx
, struct ubus_object
*obj
,
282 struct ubus_request_data
*req
, const char *method
,
283 struct blob_attr
*msg
)
285 struct device
*dev
= NULL
;
286 struct blob_attr
*tb
[__DEV_STATE_MAX
];
287 struct blob_attr
*cur
;
289 blobmsg_parse(dev_state_policy
, __DEV_STATE_MAX
, tb
, blob_data(msg
), blob_len(msg
));
291 cur
= tb
[DEV_STATE_NAME
];
293 return UBUS_STATUS_INVALID_ARGUMENT
;
295 dev
= device_find(blobmsg_data(cur
));
297 return UBUS_STATUS_NOT_FOUND
;
299 cur
= tb
[DEV_STATE_DEFER
];
301 device_set_deferred(dev
, !!blobmsg_get_u8(cur
));
306 static struct ubus_method dev_object_methods
[] = {
307 UBUS_METHOD("status", netifd_dev_status
, dev_policy
),
308 UBUS_METHOD("set_alias", netifd_handle_alias
, alias_attrs
),
309 UBUS_METHOD("set_state", netifd_handle_set_state
, dev_state_policy
),
312 static struct ubus_object_type dev_object_type
=
313 UBUS_OBJECT_TYPE("device", dev_object_methods
);
315 static struct ubus_object dev_object
= {
316 .name
= "network.device",
317 .type
= &dev_object_type
,
318 .methods
= dev_object_methods
,
319 .n_methods
= ARRAY_SIZE(dev_object_methods
),
323 netifd_ubus_add_fd(void)
325 ubus_add_uloop(ubus_ctx
);
326 system_fd_set_cloexec(ubus_ctx
->sock
.fd
);
330 netifd_ubus_reconnect_timer(struct uloop_timeout
*timeout
)
332 static struct uloop_timeout retry
= {
333 .cb
= netifd_ubus_reconnect_timer
,
337 if (ubus_reconnect(ubus_ctx
, ubus_path
) != 0) {
338 DPRINTF("failed to reconnect, trying again in %d seconds\n", t
);
339 uloop_timeout_set(&retry
, t
* 1000);
343 DPRINTF("reconnected to ubus, new id: %08x\n", ubus_ctx
->local_id
);
344 netifd_ubus_add_fd();
348 netifd_ubus_connection_lost(struct ubus_context
*ctx
)
350 netifd_ubus_reconnect_timer(NULL
);
353 /* per-interface object */
356 netifd_handle_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
357 struct ubus_request_data
*req
, const char *method
,
358 struct blob_attr
*msg
)
360 struct interface
*iface
;
362 iface
= container_of(obj
, struct interface
, ubus
);
363 interface_set_up(iface
);
369 netifd_handle_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
370 struct ubus_request_data
*req
, const char *method
,
371 struct blob_attr
*msg
)
373 struct interface
*iface
;
375 iface
= container_of(obj
, struct interface
, ubus
);
376 interface_set_down(iface
);
382 netifd_handle_renew(struct ubus_context
*ctx
, struct ubus_object
*obj
,
383 struct ubus_request_data
*req
, const char *method
,
384 struct blob_attr
*msg
)
386 struct interface
*iface
;
388 iface
= container_of(obj
, struct interface
, ubus
);
389 interface_renew(iface
);
395 netifd_add_interface_errors(struct blob_buf
*b
, struct interface
*iface
)
397 struct interface_error
*error
;
401 e
= blobmsg_open_array(b
, "errors");
402 list_for_each_entry(error
, &iface
->errors
, list
) {
403 e2
= blobmsg_open_table(b
, NULL
);
405 blobmsg_add_string(b
, "subsystem", error
->subsystem
);
406 blobmsg_add_string(b
, "code", error
->code
);
407 if (error
->data
[0]) {
408 e3
= blobmsg_open_array(b
, "data");
409 for (i
= 0; error
->data
[i
]; i
++)
410 blobmsg_add_string(b
, NULL
, error
->data
[i
]);
411 blobmsg_close_array(b
, e3
);
414 blobmsg_close_table(b
, e2
);
416 blobmsg_close_array(b
, e
);
420 interface_ip_dump_address_list(struct interface_ip_settings
*ip
, bool v6
, bool enabled
)
422 struct device_addr
*addr
;
428 time_t now
= system_get_rtime();
429 vlist_for_each_element(&ip
->addr
, addr
, node
) {
430 if (addr
->enabled
!= enabled
)
433 if ((addr
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
438 if (af
!= (v6
? AF_INET6
: AF_INET
))
441 a
= blobmsg_open_table(&b
, NULL
);
443 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
444 inet_ntop(af
, &addr
->addr
, buf
, buflen
);
445 blobmsg_add_string_buffer(&b
);
447 blobmsg_add_u32(&b
, "mask", addr
->mask
);
449 if (addr
->preferred_until
) {
450 int preferred
= addr
->preferred_until
- now
;
453 blobmsg_add_u32(&b
, "preferred", preferred
);
456 if (addr
->valid_until
)
457 blobmsg_add_u32(&b
, "valid", addr
->valid_until
- now
);
460 blobmsg_add_string(&b
, "class", addr
->pclass
);
462 blobmsg_close_table(&b
, a
);
467 interface_ip_dump_route_list(struct interface_ip_settings
*ip
, bool enabled
)
469 struct device_route
*route
;
475 time_t now
= system_get_rtime();
476 vlist_for_each_element(&ip
->route
, route
, node
) {
477 if (route
->enabled
!= enabled
)
480 if ((ip
->no_defaultroute
== enabled
) && !route
->mask
)
483 if ((route
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
488 r
= blobmsg_open_table(&b
, NULL
);
490 buf
= blobmsg_alloc_string_buffer(&b
, "target", buflen
);
491 inet_ntop(af
, &route
->addr
, buf
, buflen
);
492 blobmsg_add_string_buffer(&b
);
494 blobmsg_add_u32(&b
, "mask", route
->mask
);
496 buf
= blobmsg_alloc_string_buffer(&b
, "nexthop", buflen
);
497 inet_ntop(af
, &route
->nexthop
, buf
, buflen
);
498 blobmsg_add_string_buffer(&b
);
500 if (route
->flags
& DEVROUTE_TYPE
)
501 blobmsg_add_u32(&b
, "type", route
->type
);
503 if (route
->flags
& DEVROUTE_PROTO
)
504 blobmsg_add_u32(&b
, "proto", route
->proto
);
506 if (route
->flags
& DEVROUTE_MTU
)
507 blobmsg_add_u32(&b
, "mtu", route
->mtu
);
509 if (route
->flags
& DEVROUTE_METRIC
)
510 blobmsg_add_u32(&b
, "metric", route
->metric
);
512 if (route
->flags
& DEVROUTE_TABLE
)
513 blobmsg_add_u32(&b
, "table", route
->table
);
515 if (route
->valid_until
)
516 blobmsg_add_u32(&b
, "valid", route
->valid_until
- now
);
518 buf
= blobmsg_alloc_string_buffer(&b
, "source", buflen
);
519 inet_ntop(af
, &route
->source
, buf
, buflen
);
520 snprintf(buf
+ strlen(buf
), buflen
- strlen(buf
), "/%u", route
->sourcemask
);
521 blobmsg_add_string_buffer(&b
);
523 blobmsg_close_table(&b
, r
);
529 interface_ip_dump_prefix_list(struct interface_ip_settings
*ip
)
531 struct device_prefix
*prefix
;
534 const int buflen
= INET6_ADDRSTRLEN
;
536 time_t now
= system_get_rtime();
537 vlist_for_each_element(&ip
->prefix
, prefix
, node
) {
538 a
= blobmsg_open_table(&b
, NULL
);
540 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
541 inet_ntop(AF_INET6
, &prefix
->addr
, buf
, buflen
);
542 blobmsg_add_string_buffer(&b
);
544 blobmsg_add_u32(&b
, "mask", prefix
->length
);
546 if (prefix
->preferred_until
) {
547 int preferred
= prefix
->preferred_until
- now
;
550 blobmsg_add_u32(&b
, "preferred", preferred
);
553 if (prefix
->valid_until
)
554 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
556 blobmsg_add_string(&b
, "class", prefix
->pclass
);
558 c
= blobmsg_open_table(&b
, "assigned");
559 struct device_prefix_assignment
*assign
;
560 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
561 if (!assign
->name
[0])
564 struct in6_addr addr
= prefix
->addr
;
565 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
567 void *d
= blobmsg_open_table(&b
, assign
->name
);
569 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
570 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
571 blobmsg_add_string_buffer(&b
);
573 blobmsg_add_u32(&b
, "mask", assign
->length
);
575 blobmsg_close_table(&b
, d
);
577 blobmsg_close_table(&b
, c
);
579 blobmsg_close_table(&b
, a
);
585 interface_ip_dump_prefix_assignment_list(struct interface
*iface
)
589 const int buflen
= INET6_ADDRSTRLEN
;
590 time_t now
= system_get_rtime();
592 struct device_prefix
*prefix
;
593 list_for_each_entry(prefix
, &prefixes
, head
) {
594 struct device_prefix_assignment
*assign
;
595 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
596 if (strcmp(assign
->name
, iface
->name
))
599 struct in6_addr addr
= prefix
->addr
;
600 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
602 a
= blobmsg_open_table(&b
, NULL
);
604 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
605 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
606 blobmsg_add_string_buffer(&b
);
608 blobmsg_add_u32(&b
, "mask", assign
->length
);
610 if (prefix
->preferred_until
) {
611 int preferred
= prefix
->preferred_until
- now
;
614 blobmsg_add_u32(&b
, "preferred", preferred
);
617 if (prefix
->valid_until
)
618 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
620 void *c
= blobmsg_open_table(&b
, "local-address");
621 if (assign
->enabled
) {
622 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
623 inet_ntop(AF_INET6
, &assign
->addr
, buf
, buflen
);
624 blobmsg_add_string_buffer(&b
);
626 blobmsg_add_u32(&b
, "mask", assign
->length
< 64 ? 64 : assign
->length
);
628 blobmsg_close_table(&b
, c
);
630 blobmsg_close_table(&b
, a
);
636 interface_ip_dump_dns_server_list(struct interface_ip_settings
*ip
, bool enabled
)
638 struct dns_server
*dns
;
642 vlist_simple_for_each_element(&ip
->dns_servers
, dns
, node
) {
643 if (ip
->no_dns
== enabled
)
646 buf
= blobmsg_alloc_string_buffer(&b
, NULL
, buflen
);
647 inet_ntop(dns
->af
, &dns
->addr
, buf
, buflen
);
648 blobmsg_add_string_buffer(&b
);
653 interface_ip_dump_dns_search_list(struct interface_ip_settings
*ip
, bool enabled
)
655 struct dns_search_domain
*dns
;
657 vlist_simple_for_each_element(&ip
->dns_search
, dns
, node
) {
658 if (ip
->no_dns
== enabled
)
661 blobmsg_add_string(&b
, NULL
, dns
->name
);
666 netifd_dump_status(struct interface
*iface
)
668 struct interface_data
*data
;
672 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
673 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
674 blobmsg_add_u8(&b
, "available", iface
->available
);
675 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
676 blobmsg_add_u8(&b
, "dynamic", iface
->dynamic
);
678 if (iface
->state
== IFS_UP
) {
679 time_t cur
= system_get_rtime();
680 blobmsg_add_u32(&b
, "uptime", cur
- iface
->start_time
);
681 if (iface
->l3_dev
.dev
)
682 blobmsg_add_string(&b
, "l3_device", iface
->l3_dev
.dev
->ifname
);
685 if (iface
->proto_handler
)
686 blobmsg_add_string(&b
, "proto", iface
->proto_handler
->name
);
688 dev
= iface
->main_dev
.dev
;
689 if (dev
&& !dev
->hidden
&& iface
->proto_handler
&&
690 !(iface
->proto_handler
->flags
& PROTO_FLAG_NODEV
))
691 blobmsg_add_string(&b
, "device", dev
->ifname
);
693 if (iface
->state
== IFS_UP
) {
694 if (iface
->updated
) {
695 a
= blobmsg_open_array(&b
, "updated");
697 if (iface
->updated
& IUF_ADDRESS
)
698 blobmsg_add_string(&b
, NULL
, "addresses");
699 if (iface
->updated
& IUF_ROUTE
)
700 blobmsg_add_string(&b
, NULL
, "routes");
701 if (iface
->updated
& IUF_PREFIX
)
702 blobmsg_add_string(&b
, NULL
, "prefixes");
703 if (iface
->updated
& IUF_DATA
)
704 blobmsg_add_string(&b
, NULL
, "data");
706 blobmsg_close_array(&b
, a
);
710 blobmsg_add_u32(&b
, "ip4table", iface
->ip4table
);
712 blobmsg_add_u32(&b
, "ip6table", iface
->ip6table
);
713 blobmsg_add_u32(&b
, "metric", iface
->metric
);
714 blobmsg_add_u32(&b
, "dns_metric", iface
->dns_metric
);
715 blobmsg_add_u8(&b
, "delegation", !iface
->proto_ip
.no_delegation
);
716 if (iface
->assignment_weight
)
717 blobmsg_add_u32(&b
, "ip6weight", iface
->assignment_weight
);
718 a
= blobmsg_open_array(&b
, "ipv4-address");
719 interface_ip_dump_address_list(&iface
->config_ip
, false, true);
720 interface_ip_dump_address_list(&iface
->proto_ip
, false, true);
721 blobmsg_close_array(&b
, a
);
722 a
= blobmsg_open_array(&b
, "ipv6-address");
723 interface_ip_dump_address_list(&iface
->config_ip
, true, true);
724 interface_ip_dump_address_list(&iface
->proto_ip
, true, true);
725 blobmsg_close_array(&b
, a
);
726 a
= blobmsg_open_array(&b
, "ipv6-prefix");
727 interface_ip_dump_prefix_list(&iface
->config_ip
);
728 interface_ip_dump_prefix_list(&iface
->proto_ip
);
729 blobmsg_close_array(&b
, a
);
730 a
= blobmsg_open_array(&b
, "ipv6-prefix-assignment");
731 interface_ip_dump_prefix_assignment_list(iface
);
732 blobmsg_close_array(&b
, a
);
733 a
= blobmsg_open_array(&b
, "route");
734 interface_ip_dump_route_list(&iface
->config_ip
, true);
735 interface_ip_dump_route_list(&iface
->proto_ip
, true);
736 blobmsg_close_array(&b
, a
);
737 a
= blobmsg_open_array(&b
, "dns-server");
738 interface_ip_dump_dns_server_list(&iface
->config_ip
, true);
739 interface_ip_dump_dns_server_list(&iface
->proto_ip
, true);
740 blobmsg_close_array(&b
, a
);
741 a
= blobmsg_open_array(&b
, "dns-search");
742 interface_ip_dump_dns_search_list(&iface
->config_ip
, true);
743 interface_ip_dump_dns_search_list(&iface
->proto_ip
, true);
744 blobmsg_close_array(&b
, a
);
746 inactive
= blobmsg_open_table(&b
, "inactive");
747 a
= blobmsg_open_array(&b
, "ipv4-address");
748 interface_ip_dump_address_list(&iface
->config_ip
, false, false);
749 interface_ip_dump_address_list(&iface
->proto_ip
, false, false);
750 blobmsg_close_array(&b
, a
);
751 a
= blobmsg_open_array(&b
, "ipv6-address");
752 interface_ip_dump_address_list(&iface
->config_ip
, true, false);
753 interface_ip_dump_address_list(&iface
->proto_ip
, true, false);
754 blobmsg_close_array(&b
, a
);
755 a
= blobmsg_open_array(&b
, "route");
756 interface_ip_dump_route_list(&iface
->config_ip
, false);
757 interface_ip_dump_route_list(&iface
->proto_ip
, false);
758 blobmsg_close_array(&b
, a
);
759 a
= blobmsg_open_array(&b
, "dns-server");
760 interface_ip_dump_dns_server_list(&iface
->config_ip
, false);
761 interface_ip_dump_dns_server_list(&iface
->proto_ip
, false);
762 blobmsg_close_array(&b
, a
);
763 a
= blobmsg_open_array(&b
, "dns-search");
764 interface_ip_dump_dns_search_list(&iface
->config_ip
, false);
765 interface_ip_dump_dns_search_list(&iface
->proto_ip
, false);
766 blobmsg_close_array(&b
, a
);
767 blobmsg_close_table(&b
, inactive
);
770 a
= blobmsg_open_table(&b
, "data");
771 avl_for_each_element(&iface
->data
, data
, node
)
772 blobmsg_add_blob(&b
, data
->data
);
774 blobmsg_close_table(&b
, a
);
776 if (!list_empty(&iface
->errors
))
777 netifd_add_interface_errors(&b
, iface
);
781 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
782 struct ubus_request_data
*req
, const char *method
,
783 struct blob_attr
*msg
)
785 struct interface
*iface
= container_of(obj
, struct interface
, ubus
);
787 blob_buf_init(&b
, 0);
788 netifd_dump_status(iface
);
789 ubus_send_reply(ctx
, req
, b
.head
);
796 netifd_handle_dump(struct ubus_context
*ctx
, struct ubus_object
*obj
,
797 struct ubus_request_data
*req
, const char *method
,
798 struct blob_attr
*msg
)
800 blob_buf_init(&b
, 0);
801 void *a
= blobmsg_open_array(&b
, "interface");
803 struct interface
*iface
;
804 vlist_for_each_element(&interfaces
, iface
, node
) {
805 void *i
= blobmsg_open_table(&b
, NULL
);
806 blobmsg_add_string(&b
, "interface", iface
->name
);
807 netifd_dump_status(iface
);
808 blobmsg_close_table(&b
, i
);
811 blobmsg_close_array(&b
, a
);
812 ubus_send_reply(ctx
, req
, b
.head
);
823 static const struct blobmsg_policy dev_link_policy
[__DEV_LINK_MAX
] = {
824 [DEV_LINK_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
825 [DEV_LINK_EXT
] = { .name
= "link-ext", .type
= BLOBMSG_TYPE_BOOL
},
829 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
830 struct ubus_request_data
*req
, const char *method
,
831 struct blob_attr
*msg
)
833 struct blob_attr
*tb
[__DEV_LINK_MAX
];
834 struct blob_attr
*cur
;
835 struct interface
*iface
;
836 bool add
= !strncmp(method
, "add", 3);
837 bool link_ext
= true;
839 iface
= container_of(obj
, struct interface
, ubus
);
841 blobmsg_parse(dev_link_policy
, __DEV_LINK_MAX
, tb
, blob_data(msg
), blob_len(msg
));
843 if (!tb
[DEV_LINK_NAME
])
844 return UBUS_STATUS_INVALID_ARGUMENT
;
846 cur
= tb
[DEV_LINK_EXT
];
848 link_ext
= blobmsg_get_bool(cur
);
850 return interface_handle_link(iface
, blobmsg_data(tb
[DEV_LINK_NAME
]), add
, link_ext
);
855 netifd_iface_notify_proto(struct ubus_context
*ctx
, struct ubus_object
*obj
,
856 struct ubus_request_data
*req
, const char *method
,
857 struct blob_attr
*msg
)
859 struct interface
*iface
;
861 iface
= container_of(obj
, struct interface
, ubus
);
863 if (!iface
->proto
|| !iface
->proto
->notify
)
864 return UBUS_STATUS_NOT_SUPPORTED
;
866 return iface
->proto
->notify(iface
->proto
, msg
);
870 netifd_iface_do_remove(struct uloop_timeout
*timeout
)
872 struct interface
*iface
;
874 iface
= container_of(timeout
, struct interface
, remove_timer
);
875 vlist_delete(&interfaces
, &iface
->node
);
879 netifd_iface_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
880 struct ubus_request_data
*req
, const char *method
,
881 struct blob_attr
*msg
)
883 struct interface
*iface
;
885 iface
= container_of(obj
, struct interface
, ubus
);
886 if (iface
->remove_timer
.cb
)
887 return UBUS_STATUS_INVALID_ARGUMENT
;
889 iface
->remove_timer
.cb
= netifd_iface_do_remove
;
890 uloop_timeout_set(&iface
->remove_timer
, 100);
895 netifd_handle_iface_prepare(struct ubus_context
*ctx
, struct ubus_object
*obj
,
896 struct ubus_request_data
*req
, const char *method
,
897 struct blob_attr
*msg
)
899 struct interface
*iface
;
901 const struct device_hotplug_ops
*ops
;
903 iface
= container_of(obj
, struct interface
, ubus
);
904 dev
= iface
->main_dev
.dev
;
908 ops
= dev
->hotplug_ops
;
912 return ops
->prepare(dev
);
916 netifd_handle_set_data(struct ubus_context
*ctx
, struct ubus_object
*obj
,
917 struct ubus_request_data
*req
, const char *method
,
918 struct blob_attr
*msg
)
920 struct interface
*iface
;
922 iface
= container_of(obj
, struct interface
, ubus
);
924 return interface_parse_data(iface
, msg
);
927 static struct ubus_method iface_object_methods
[] = {
928 { .name
= "up", .handler
= netifd_handle_up
},
929 { .name
= "down", .handler
= netifd_handle_down
},
930 { .name
= "renew", .handler
= netifd_handle_renew
},
931 { .name
= "status", .handler
= netifd_handle_status
},
932 { .name
= "prepare", .handler
= netifd_handle_iface_prepare
},
933 { .name
= "dump", .handler
= netifd_handle_dump
},
934 UBUS_METHOD("add_device", netifd_iface_handle_device
, dev_link_policy
),
935 UBUS_METHOD("remove_device", netifd_iface_handle_device
, dev_link_policy
),
936 { .name
= "notify_proto", .handler
= netifd_iface_notify_proto
},
937 { .name
= "remove", .handler
= netifd_iface_remove
},
938 { .name
= "set_data", .handler
= netifd_handle_set_data
},
941 static struct ubus_object_type iface_object_type
=
942 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
945 static struct ubus_object iface_object
= {
946 .name
= "network.interface",
947 .type
= &iface_object_type
,
948 .n_methods
= ARRAY_SIZE(iface_object_methods
),
951 static void netifd_add_object(struct ubus_object
*obj
)
953 int ret
= ubus_add_object(ubus_ctx
, obj
);
956 fprintf(stderr
, "Failed to publish object '%s': %s\n", obj
->name
, ubus_strerror(ret
));
959 static const struct blobmsg_policy iface_policy
= {
961 .type
= BLOBMSG_TYPE_STRING
,
965 netifd_handle_iface(struct ubus_context
*ctx
, struct ubus_object
*obj
,
966 struct ubus_request_data
*req
, const char *method
,
967 struct blob_attr
*msg
)
969 struct interface
*iface
;
970 struct blob_attr
*tb
;
973 blobmsg_parse(&iface_policy
, 1, &tb
, blob_data(msg
), blob_len(msg
));
975 return UBUS_STATUS_INVALID_ARGUMENT
;
977 iface
= vlist_find(&interfaces
, blobmsg_data(tb
), iface
, node
);
979 return UBUS_STATUS_NOT_FOUND
;
981 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
984 if (strcmp(method
, iface_object_methods
[i
].name
) != 0)
987 cb
= iface_object_methods
[i
].handler
;
988 return cb(ctx
, &iface
->ubus
, req
, method
, msg
);
991 return UBUS_STATUS_INVALID_ARGUMENT
;
994 static void netifd_add_iface_object(void)
996 struct ubus_method
*methods
;
999 methods
= calloc(1, sizeof(iface_object_methods
));
1003 memcpy(methods
, iface_object_methods
, sizeof(iface_object_methods
));
1004 iface_object
.methods
= methods
;
1006 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
1007 if (methods
[i
].handler
== netifd_handle_dump
)
1010 methods
[i
].handler
= netifd_handle_iface
;
1011 methods
[i
].policy
= &iface_policy
;
1012 methods
[i
].n_policy
= 1;
1014 netifd_add_object(&iface_object
);
1017 static struct wireless_device
*
1018 get_wdev(struct blob_attr
*msg
, int *ret
)
1020 struct blobmsg_policy wdev_policy
= {
1022 .type
= BLOBMSG_TYPE_STRING
,
1024 struct blob_attr
*dev_attr
;
1025 struct wireless_device
*wdev
= NULL
;
1028 blobmsg_parse(&wdev_policy
, 1, &dev_attr
, blob_data(msg
), blob_len(msg
));
1030 *ret
= UBUS_STATUS_INVALID_ARGUMENT
;
1034 wdev
= vlist_find(&wireless_devices
, blobmsg_data(dev_attr
), wdev
, node
);
1036 *ret
= UBUS_STATUS_NOT_FOUND
;
1045 netifd_handle_wdev_up(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
)
1057 wireless_device_set_up(wdev
);
1059 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1060 wireless_device_set_up(wdev
);
1067 netifd_handle_wdev_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1068 struct ubus_request_data
*req
, const char *method
,
1069 struct blob_attr
*msg
)
1071 struct wireless_device
*wdev
;
1074 wdev
= get_wdev(msg
, &ret
);
1075 if (ret
== UBUS_STATUS_NOT_FOUND
)
1079 wireless_device_set_down(wdev
);
1081 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1082 wireless_device_set_down(wdev
);
1089 netifd_handle_wdev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1090 struct ubus_request_data
*req
, const char *method
,
1091 struct blob_attr
*msg
)
1093 struct wireless_device
*wdev
;
1096 wdev
= get_wdev(msg
, &ret
);
1097 if (ret
== UBUS_STATUS_NOT_FOUND
)
1100 blob_buf_init(&b
, 0);
1102 wireless_device_status(wdev
, &b
);
1104 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1105 wireless_device_status(wdev
, &b
);
1107 ubus_send_reply(ctx
, req
, b
.head
);
1112 netifd_handle_wdev_get_validate(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1113 struct ubus_request_data
*req
, const char *method
,
1114 struct blob_attr
*msg
)
1116 struct wireless_device
*wdev
;
1119 wdev
= get_wdev(msg
, &ret
);
1120 if (ret
== UBUS_STATUS_NOT_FOUND
)
1123 blob_buf_init(&b
, 0);
1125 wireless_device_get_validate(wdev
, &b
);
1127 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1128 wireless_device_get_validate(wdev
, &b
);
1130 ubus_send_reply(ctx
, req
, b
.head
);
1135 netifd_handle_wdev_notify(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1136 struct ubus_request_data
*req
, const char *method
,
1137 struct blob_attr
*msg
)
1139 struct wireless_device
*wdev
;
1142 wdev
= get_wdev(msg
, &ret
);
1146 return wireless_device_notify(wdev
, msg
, req
);
1149 static struct ubus_method wireless_object_methods
[] = {
1150 { .name
= "up", .handler
= netifd_handle_wdev_up
},
1151 { .name
= "down", .handler
= netifd_handle_wdev_down
},
1152 { .name
= "status", .handler
= netifd_handle_wdev_status
},
1153 { .name
= "notify", .handler
= netifd_handle_wdev_notify
},
1154 { .name
= "get_validate", .handler
= netifd_handle_wdev_get_validate
},
1157 static struct ubus_object_type wireless_object_type
=
1158 UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods
);
1161 static struct ubus_object wireless_object
= {
1162 .name
= "network.wireless",
1163 .type
= &wireless_object_type
,
1164 .methods
= wireless_object_methods
,
1165 .n_methods
= ARRAY_SIZE(wireless_object_methods
),
1169 netifd_ubus_init(const char *path
)
1174 ubus_ctx
= ubus_connect(path
);
1178 DPRINTF("connected as %08x\n", ubus_ctx
->local_id
);
1179 ubus_ctx
->connection_lost
= netifd_ubus_connection_lost
;
1180 netifd_ubus_add_fd();
1182 netifd_add_object(&main_object
);
1183 netifd_add_object(&dev_object
);
1184 netifd_add_object(&wireless_object
);
1185 netifd_add_iface_object();
1191 netifd_ubus_done(void)
1193 ubus_free(ubus_ctx
);
1197 netifd_ubus_interface_event(struct interface
*iface
, bool up
)
1199 blob_buf_init(&b
, 0);
1200 blobmsg_add_string(&b
, "action", up
? "ifup" : "ifdown");
1201 blobmsg_add_string(&b
, "interface", iface
->name
);
1202 ubus_send_event(ubus_ctx
, "network.interface", b
.head
);
1206 netifd_ubus_interface_notify(struct interface
*iface
, bool up
)
1208 const char *event
= (up
) ? "interface.update" : "interface.down";
1209 blob_buf_init(&b
, 0);
1210 blobmsg_add_string(&b
, "interface", iface
->name
);
1211 netifd_dump_status(iface
);
1212 ubus_notify(ubus_ctx
, &iface_object
, event
, b
.head
, -1);
1213 ubus_notify(ubus_ctx
, &iface
->ubus
, event
, b
.head
, -1);
1217 netifd_ubus_add_interface(struct interface
*iface
)
1219 struct ubus_object
*obj
= &iface
->ubus
;
1222 if (asprintf(&name
, "%s.interface.%s", main_object
.name
, iface
->name
) == -1)
1226 obj
->type
= &iface_object_type
;
1227 obj
->methods
= iface_object_methods
;
1228 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
1229 if (ubus_add_object(ubus_ctx
, &iface
->ubus
)) {
1230 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
1237 netifd_ubus_remove_interface(struct interface
*iface
)
1239 if (!iface
->ubus
.name
)
1242 ubus_remove_object(ubus_ctx
, &iface
->ubus
);
1243 free((void *) iface
->ubus
.name
);