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
);
165 return UBUS_STATUS_OK
;
169 return UBUS_STATUS_UNKNOWN_ERROR
;
172 static struct ubus_method main_object_methods
[] = {
173 { .name
= "restart", .handler
= netifd_handle_restart
},
174 { .name
= "reload", .handler
= netifd_handle_reload
},
175 UBUS_METHOD("add_host_route", netifd_add_host_route
, route_policy
),
176 { .name
= "get_proto_handlers", .handler
= netifd_get_proto_handlers
},
177 UBUS_METHOD("add_dynamic", netifd_add_dynamic
, dynamic_policy
),
180 static struct ubus_object_type main_object_type
=
181 UBUS_OBJECT_TYPE("netifd", main_object_methods
);
183 static struct ubus_object main_object
= {
185 .type
= &main_object_type
,
186 .methods
= main_object_methods
,
187 .n_methods
= ARRAY_SIZE(main_object_methods
),
195 static const struct blobmsg_policy dev_policy
[__DEV_MAX
] = {
196 [DEV_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
200 netifd_dev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
201 struct ubus_request_data
*req
, const char *method
,
202 struct blob_attr
*msg
)
204 struct device
*dev
= NULL
;
205 struct blob_attr
*tb
[__DEV_MAX
];
207 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
210 dev
= device_get(blobmsg_data(tb
[DEV_NAME
]), false);
212 return UBUS_STATUS_INVALID_ARGUMENT
;
215 blob_buf_init(&b
, 0);
216 device_dump_status(&b
, dev
);
217 ubus_send_reply(ctx
, req
, b
.head
);
228 static const struct blobmsg_policy alias_attrs
[__ALIAS_ATTR_MAX
] = {
229 [ALIAS_ATTR_ALIAS
] = { "alias", BLOBMSG_TYPE_ARRAY
},
230 [ALIAS_ATTR_DEV
] = { "device", BLOBMSG_TYPE_STRING
},
234 netifd_handle_alias(struct ubus_context
*ctx
, struct ubus_object
*obj
,
235 struct ubus_request_data
*req
, const char *method
,
236 struct blob_attr
*msg
)
238 struct device
*dev
= NULL
;
239 struct blob_attr
*tb
[__ALIAS_ATTR_MAX
];
240 struct blob_attr
*cur
;
243 blobmsg_parse(alias_attrs
, __ALIAS_ATTR_MAX
, tb
, blob_data(msg
), blob_len(msg
));
245 if (!tb
[ALIAS_ATTR_ALIAS
])
246 return UBUS_STATUS_INVALID_ARGUMENT
;
248 if ((cur
= tb
[ALIAS_ATTR_DEV
]) != NULL
) {
249 dev
= device_get(blobmsg_data(cur
), true);
251 return UBUS_STATUS_NOT_FOUND
;
254 blobmsg_for_each_attr(cur
, tb
[ALIAS_ATTR_ALIAS
], rem
) {
255 if (blobmsg_type(cur
) != BLOBMSG_TYPE_STRING
)
258 if (!blobmsg_check_attr(cur
, NULL
))
261 alias_notify_device(blobmsg_data(cur
), dev
);
266 device_free_unused(dev
);
267 return UBUS_STATUS_INVALID_ARGUMENT
;
276 static const struct blobmsg_policy dev_state_policy
[__DEV_STATE_MAX
] = {
277 [DEV_STATE_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
278 [DEV_STATE_DEFER
] = { .name
= "defer", .type
= BLOBMSG_TYPE_BOOL
},
282 netifd_handle_set_state(struct ubus_context
*ctx
, struct ubus_object
*obj
,
283 struct ubus_request_data
*req
, const char *method
,
284 struct blob_attr
*msg
)
286 struct device
*dev
= NULL
;
287 struct blob_attr
*tb
[__DEV_STATE_MAX
];
288 struct blob_attr
*cur
;
290 blobmsg_parse(dev_state_policy
, __DEV_STATE_MAX
, tb
, blob_data(msg
), blob_len(msg
));
292 cur
= tb
[DEV_STATE_NAME
];
294 return UBUS_STATUS_INVALID_ARGUMENT
;
296 dev
= device_get(blobmsg_data(cur
), false);
298 return UBUS_STATUS_NOT_FOUND
;
300 cur
= tb
[DEV_STATE_DEFER
];
302 device_set_deferred(dev
, !!blobmsg_get_u8(cur
));
307 static struct ubus_method dev_object_methods
[] = {
308 UBUS_METHOD("status", netifd_dev_status
, dev_policy
),
309 UBUS_METHOD("set_alias", netifd_handle_alias
, alias_attrs
),
310 UBUS_METHOD("set_state", netifd_handle_set_state
, dev_state_policy
),
313 static struct ubus_object_type dev_object_type
=
314 UBUS_OBJECT_TYPE("device", dev_object_methods
);
316 static struct ubus_object dev_object
= {
317 .name
= "network.device",
318 .type
= &dev_object_type
,
319 .methods
= dev_object_methods
,
320 .n_methods
= ARRAY_SIZE(dev_object_methods
),
324 netifd_ubus_add_fd(void)
326 ubus_add_uloop(ubus_ctx
);
327 system_fd_set_cloexec(ubus_ctx
->sock
.fd
);
331 netifd_ubus_reconnect_timer(struct uloop_timeout
*timeout
)
333 static struct uloop_timeout retry
= {
334 .cb
= netifd_ubus_reconnect_timer
,
338 if (ubus_reconnect(ubus_ctx
, ubus_path
) != 0) {
339 DPRINTF("failed to reconnect, trying again in %d seconds\n", t
);
340 uloop_timeout_set(&retry
, t
* 1000);
344 DPRINTF("reconnected to ubus, new id: %08x\n", ubus_ctx
->local_id
);
345 netifd_ubus_add_fd();
349 netifd_ubus_connection_lost(struct ubus_context
*ctx
)
351 netifd_ubus_reconnect_timer(NULL
);
354 /* per-interface object */
357 netifd_handle_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
358 struct ubus_request_data
*req
, const char *method
,
359 struct blob_attr
*msg
)
361 struct interface
*iface
;
363 iface
= container_of(obj
, struct interface
, ubus
);
364 interface_set_up(iface
);
370 netifd_handle_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
371 struct ubus_request_data
*req
, const char *method
,
372 struct blob_attr
*msg
)
374 struct interface
*iface
;
376 iface
= container_of(obj
, struct interface
, ubus
);
377 interface_set_down(iface
);
383 netifd_add_interface_errors(struct blob_buf
*b
, struct interface
*iface
)
385 struct interface_error
*error
;
389 e
= blobmsg_open_array(b
, "errors");
390 list_for_each_entry(error
, &iface
->errors
, list
) {
391 e2
= blobmsg_open_table(b
, NULL
);
393 blobmsg_add_string(b
, "subsystem", error
->subsystem
);
394 blobmsg_add_string(b
, "code", error
->code
);
395 if (error
->data
[0]) {
396 e3
= blobmsg_open_array(b
, "data");
397 for (i
= 0; error
->data
[i
]; i
++)
398 blobmsg_add_string(b
, NULL
, error
->data
[i
]);
399 blobmsg_close_array(b
, e3
);
402 blobmsg_close_table(b
, e2
);
404 blobmsg_close_array(b
, e
);
408 interface_ip_dump_address_list(struct interface_ip_settings
*ip
, bool v6
,
411 struct device_addr
*addr
;
417 time_t now
= system_get_rtime();
418 vlist_for_each_element(&ip
->addr
, addr
, node
) {
419 if (addr
->enabled
!= enabled
)
422 if ((addr
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
427 if (af
!= (v6
? AF_INET6
: AF_INET
))
430 a
= blobmsg_open_table(&b
, NULL
);
432 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
433 inet_ntop(af
, &addr
->addr
, buf
, buflen
);
434 blobmsg_add_string_buffer(&b
);
436 blobmsg_add_u32(&b
, "mask", addr
->mask
);
438 if (addr
->preferred_until
) {
439 int preferred
= addr
->preferred_until
- now
;
442 blobmsg_add_u32(&b
, "preferred", preferred
);
445 if (addr
->valid_until
)
446 blobmsg_add_u32(&b
, "valid", addr
->valid_until
- now
);
449 blobmsg_add_string(&b
, "class", addr
->pclass
);
451 blobmsg_close_table(&b
, a
);
456 interface_ip_dump_route_list(struct interface_ip_settings
*ip
, bool enabled
)
458 struct device_route
*route
;
464 time_t now
= system_get_rtime();
465 vlist_for_each_element(&ip
->route
, route
, node
) {
466 if (route
->enabled
!= enabled
)
469 if ((ip
->no_defaultroute
== enabled
) && !route
->mask
)
472 if ((route
->flags
& DEVADDR_FAMILY
) == DEVADDR_INET4
)
477 r
= blobmsg_open_table(&b
, NULL
);
479 buf
= blobmsg_alloc_string_buffer(&b
, "target", buflen
);
480 inet_ntop(af
, &route
->addr
, buf
, buflen
);
481 blobmsg_add_string_buffer(&b
);
483 blobmsg_add_u32(&b
, "mask", route
->mask
);
485 buf
= blobmsg_alloc_string_buffer(&b
, "nexthop", buflen
);
486 inet_ntop(af
, &route
->nexthop
, buf
, buflen
);
487 blobmsg_add_string_buffer(&b
);
489 if (route
->flags
& DEVROUTE_MTU
)
490 blobmsg_add_u32(&b
, "mtu", route
->mtu
);
492 if (route
->flags
& DEVROUTE_METRIC
)
493 blobmsg_add_u32(&b
, "metric", route
->metric
);
495 if (route
->flags
& DEVROUTE_TABLE
)
496 blobmsg_add_u32(&b
, "table", route
->table
);
498 if (route
->valid_until
)
499 blobmsg_add_u32(&b
, "valid", route
->valid_until
- now
);
501 buf
= blobmsg_alloc_string_buffer(&b
, "source", buflen
);
502 inet_ntop(af
, &route
->source
, buf
, buflen
);
503 snprintf(buf
+ strlen(buf
), buflen
- strlen(buf
), "/%u", route
->sourcemask
);
504 blobmsg_add_string_buffer(&b
);
506 blobmsg_close_table(&b
, r
);
512 interface_ip_dump_prefix_list(struct interface_ip_settings
*ip
)
514 struct device_prefix
*prefix
;
517 const int buflen
= INET6_ADDRSTRLEN
;
519 time_t now
= system_get_rtime();
520 vlist_for_each_element(&ip
->prefix
, prefix
, node
) {
521 a
= blobmsg_open_table(&b
, NULL
);
523 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
524 inet_ntop(AF_INET6
, &prefix
->addr
, buf
, buflen
);
525 blobmsg_add_string_buffer(&b
);
527 blobmsg_add_u32(&b
, "mask", prefix
->length
);
529 if (prefix
->preferred_until
) {
530 int preferred
= prefix
->preferred_until
- now
;
533 blobmsg_add_u32(&b
, "preferred", preferred
);
536 if (prefix
->valid_until
)
537 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
539 blobmsg_add_string(&b
, "class", prefix
->pclass
);
541 c
= blobmsg_open_table(&b
, "assigned");
542 struct device_prefix_assignment
*assign
;
543 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
544 if (!assign
->name
[0])
547 struct in6_addr addr
= prefix
->addr
;
548 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
550 void *d
= blobmsg_open_table(&b
, assign
->name
);
552 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
553 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
554 blobmsg_add_string_buffer(&b
);
556 blobmsg_add_u32(&b
, "mask", assign
->length
);
558 blobmsg_close_table(&b
, d
);
560 blobmsg_close_table(&b
, c
);
562 blobmsg_close_table(&b
, a
);
568 interface_ip_dump_prefix_assignment_list(struct interface
*iface
)
572 const int buflen
= INET6_ADDRSTRLEN
;
573 time_t now
= system_get_rtime();
575 struct device_prefix
*prefix
;
576 list_for_each_entry(prefix
, &prefixes
, head
) {
577 struct device_prefix_assignment
*assign
;
578 list_for_each_entry(assign
, &prefix
->assignments
, head
) {
579 if (strcmp(assign
->name
, iface
->name
))
582 struct in6_addr addr
= prefix
->addr
;
583 addr
.s6_addr32
[1] |= htonl(assign
->assigned
);
585 a
= blobmsg_open_table(&b
, NULL
);
587 buf
= blobmsg_alloc_string_buffer(&b
, "address", buflen
);
588 inet_ntop(AF_INET6
, &addr
, buf
, buflen
);
589 blobmsg_add_string_buffer(&b
);
591 blobmsg_add_u32(&b
, "mask", assign
->length
);
593 if (prefix
->preferred_until
) {
594 int preferred
= prefix
->preferred_until
- now
;
597 blobmsg_add_u32(&b
, "preferred", preferred
);
600 if (prefix
->valid_until
)
601 blobmsg_add_u32(&b
, "valid", prefix
->valid_until
- now
);
603 blobmsg_close_table(&b
, a
);
610 interface_ip_dump_dns_server_list(struct interface_ip_settings
*ip
,
613 struct dns_server
*dns
;
617 vlist_simple_for_each_element(&ip
->dns_servers
, dns
, node
) {
618 if (ip
->no_dns
== enabled
)
621 buf
= blobmsg_alloc_string_buffer(&b
, NULL
, buflen
);
622 inet_ntop(dns
->af
, &dns
->addr
, buf
, buflen
);
623 blobmsg_add_string_buffer(&b
);
628 interface_ip_dump_dns_search_list(struct interface_ip_settings
*ip
,
631 struct dns_search_domain
*dns
;
633 vlist_simple_for_each_element(&ip
->dns_search
, dns
, node
) {
634 if (ip
->no_dns
== enabled
)
637 blobmsg_add_string(&b
, NULL
, dns
->name
);
642 netifd_dump_status(struct interface
*iface
)
644 struct interface_data
*data
;
648 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
649 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
650 blobmsg_add_u8(&b
, "available", iface
->available
);
651 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
653 if (iface
->state
== IFS_UP
) {
654 time_t cur
= system_get_rtime();
655 blobmsg_add_u32(&b
, "uptime", cur
- iface
->start_time
);
656 if (iface
->l3_dev
.dev
)
657 blobmsg_add_string(&b
, "l3_device", iface
->l3_dev
.dev
->ifname
);
660 if (iface
->proto_handler
)
661 blobmsg_add_string(&b
, "proto", iface
->proto_handler
->name
);
663 dev
= iface
->main_dev
.dev
;
664 if (dev
&& !dev
->hidden
&&
665 !(iface
->proto_handler
->flags
& PROTO_FLAG_NODEV
))
666 blobmsg_add_string(&b
, "device", dev
->ifname
);
668 if (iface
->state
== IFS_UP
) {
669 if (iface
->updated
) {
670 a
= blobmsg_open_array(&b
, "updated");
672 if (iface
->updated
& IUF_ADDRESS
)
673 blobmsg_add_string(&b
, NULL
, "addresses");
674 if (iface
->updated
& IUF_ROUTE
)
675 blobmsg_add_string(&b
, NULL
, "routes");
676 if (iface
->updated
& IUF_PREFIX
)
677 blobmsg_add_string(&b
, NULL
, "prefixes");
678 if (iface
->updated
& IUF_DATA
)
679 blobmsg_add_string(&b
, NULL
, "data");
681 blobmsg_close_array(&b
, a
);
685 blobmsg_add_u32(&b
, "ip4table", iface
->ip4table
);
687 blobmsg_add_u32(&b
, "ip6table", iface
->ip6table
);
688 blobmsg_add_u32(&b
, "metric", iface
->metric
);
689 blobmsg_add_u8(&b
, "delegation", !iface
->proto_ip
.no_delegation
);
690 a
= blobmsg_open_array(&b
, "ipv4-address");
691 interface_ip_dump_address_list(&iface
->config_ip
, false, true);
692 interface_ip_dump_address_list(&iface
->proto_ip
, false, true);
693 blobmsg_close_array(&b
, a
);
694 a
= blobmsg_open_array(&b
, "ipv6-address");
695 interface_ip_dump_address_list(&iface
->config_ip
, true, true);
696 interface_ip_dump_address_list(&iface
->proto_ip
, true, true);
697 blobmsg_close_array(&b
, a
);
698 a
= blobmsg_open_array(&b
, "ipv6-prefix");
699 interface_ip_dump_prefix_list(&iface
->config_ip
);
700 interface_ip_dump_prefix_list(&iface
->proto_ip
);
701 blobmsg_close_array(&b
, a
);
702 a
= blobmsg_open_array(&b
, "ipv6-prefix-assignment");
703 interface_ip_dump_prefix_assignment_list(iface
);
704 blobmsg_close_array(&b
, a
);
705 a
= blobmsg_open_array(&b
, "route");
706 interface_ip_dump_route_list(&iface
->config_ip
, true);
707 interface_ip_dump_route_list(&iface
->proto_ip
, true);
708 blobmsg_close_array(&b
, a
);
709 a
= blobmsg_open_array(&b
, "dns-server");
710 interface_ip_dump_dns_server_list(&iface
->config_ip
, true);
711 interface_ip_dump_dns_server_list(&iface
->proto_ip
, true);
712 blobmsg_close_array(&b
, a
);
713 a
= blobmsg_open_array(&b
, "dns-search");
714 interface_ip_dump_dns_search_list(&iface
->config_ip
, true);
715 interface_ip_dump_dns_search_list(&iface
->proto_ip
, true);
716 blobmsg_close_array(&b
, a
);
718 inactive
= blobmsg_open_table(&b
, "inactive");
719 a
= blobmsg_open_array(&b
, "ipv4-address");
720 interface_ip_dump_address_list(&iface
->config_ip
, false, false);
721 interface_ip_dump_address_list(&iface
->proto_ip
, false, false);
722 blobmsg_close_array(&b
, a
);
723 a
= blobmsg_open_array(&b
, "ipv6-address");
724 interface_ip_dump_address_list(&iface
->config_ip
, true, false);
725 interface_ip_dump_address_list(&iface
->proto_ip
, true, false);
726 blobmsg_close_array(&b
, a
);
727 a
= blobmsg_open_array(&b
, "route");
728 interface_ip_dump_route_list(&iface
->config_ip
, false);
729 interface_ip_dump_route_list(&iface
->proto_ip
, false);
730 blobmsg_close_array(&b
, a
);
731 a
= blobmsg_open_array(&b
, "dns-server");
732 interface_ip_dump_dns_server_list(&iface
->config_ip
, false);
733 interface_ip_dump_dns_server_list(&iface
->proto_ip
, false);
734 blobmsg_close_array(&b
, a
);
735 a
= blobmsg_open_array(&b
, "dns-search");
736 interface_ip_dump_dns_search_list(&iface
->config_ip
, false);
737 interface_ip_dump_dns_search_list(&iface
->proto_ip
, false);
738 blobmsg_close_array(&b
, a
);
739 blobmsg_close_table(&b
, inactive
);
742 a
= blobmsg_open_table(&b
, "data");
743 avl_for_each_element(&iface
->data
, data
, node
)
744 blobmsg_add_blob(&b
, data
->data
);
746 blobmsg_close_table(&b
, a
);
748 if (!list_empty(&iface
->errors
))
749 netifd_add_interface_errors(&b
, iface
);
753 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
754 struct ubus_request_data
*req
, const char *method
,
755 struct blob_attr
*msg
)
757 struct interface
*iface
= container_of(obj
, struct interface
, ubus
);
759 blob_buf_init(&b
, 0);
760 netifd_dump_status(iface
);
761 ubus_send_reply(ctx
, req
, b
.head
);
768 netifd_handle_dump(struct ubus_context
*ctx
, struct ubus_object
*obj
,
769 struct ubus_request_data
*req
, const char *method
,
770 struct blob_attr
*msg
)
772 blob_buf_init(&b
, 0);
773 void *a
= blobmsg_open_array(&b
, "interface");
775 struct interface
*iface
;
776 vlist_for_each_element(&interfaces
, iface
, node
) {
777 void *i
= blobmsg_open_table(&b
, NULL
);
778 blobmsg_add_string(&b
, "interface", iface
->name
);
779 netifd_dump_status(iface
);
780 blobmsg_close_table(&b
, i
);
783 blobmsg_close_array(&b
, a
);
784 ubus_send_reply(ctx
, req
, b
.head
);
790 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
791 struct ubus_request_data
*req
, const char *method
,
792 struct blob_attr
*msg
)
794 struct blob_attr
*tb
[__DEV_MAX
];
795 struct interface
*iface
;
796 bool add
= !strncmp(method
, "add", 3);
798 iface
= container_of(obj
, struct interface
, ubus
);
800 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
803 return UBUS_STATUS_INVALID_ARGUMENT
;
805 return interface_handle_link(iface
, blobmsg_data(tb
[DEV_NAME
]), add
);
810 netifd_iface_notify_proto(struct ubus_context
*ctx
, struct ubus_object
*obj
,
811 struct ubus_request_data
*req
, const char *method
,
812 struct blob_attr
*msg
)
814 struct interface
*iface
;
816 iface
= container_of(obj
, struct interface
, ubus
);
818 if (!iface
->proto
|| !iface
->proto
->notify
)
819 return UBUS_STATUS_NOT_SUPPORTED
;
821 return iface
->proto
->notify(iface
->proto
, msg
);
825 netifd_iface_do_remove(struct uloop_timeout
*timeout
)
827 struct interface
*iface
;
829 iface
= container_of(timeout
, struct interface
, remove_timer
);
830 vlist_delete(&interfaces
, &iface
->node
);
834 netifd_iface_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
835 struct ubus_request_data
*req
, const char *method
,
836 struct blob_attr
*msg
)
838 struct interface
*iface
;
840 iface
= container_of(obj
, struct interface
, ubus
);
841 if (iface
->remove_timer
.cb
)
842 return UBUS_STATUS_INVALID_ARGUMENT
;
844 iface
->remove_timer
.cb
= netifd_iface_do_remove
;
845 uloop_timeout_set(&iface
->remove_timer
, 100);
850 netifd_handle_iface_prepare(struct ubus_context
*ctx
, struct ubus_object
*obj
,
851 struct ubus_request_data
*req
, const char *method
,
852 struct blob_attr
*msg
)
854 struct interface
*iface
;
856 const struct device_hotplug_ops
*ops
;
858 iface
= container_of(obj
, struct interface
, ubus
);
859 dev
= iface
->main_dev
.dev
;
863 ops
= dev
->hotplug_ops
;
867 return ops
->prepare(dev
);
871 netifd_handle_set_data(struct ubus_context
*ctx
, struct ubus_object
*obj
,
872 struct ubus_request_data
*req
, const char *method
,
873 struct blob_attr
*msg
)
875 struct interface
*iface
;
876 struct blob_attr
*cur
;
879 iface
= container_of(obj
, struct interface
, ubus
);
881 blob_for_each_attr(cur
, msg
, rem
) {
882 ret
= interface_add_data(iface
, cur
);
890 static struct ubus_method iface_object_methods
[] = {
891 { .name
= "up", .handler
= netifd_handle_up
},
892 { .name
= "down", .handler
= netifd_handle_down
},
893 { .name
= "status", .handler
= netifd_handle_status
},
894 { .name
= "prepare", .handler
= netifd_handle_iface_prepare
},
895 { .name
= "dump", .handler
= netifd_handle_dump
},
896 UBUS_METHOD("add_device", netifd_iface_handle_device
, dev_policy
),
897 UBUS_METHOD("remove_device", netifd_iface_handle_device
, dev_policy
),
898 { .name
= "notify_proto", .handler
= netifd_iface_notify_proto
},
899 { .name
= "remove", .handler
= netifd_iface_remove
},
900 { .name
= "set_data", .handler
= netifd_handle_set_data
},
903 static struct ubus_object_type iface_object_type
=
904 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
907 static struct ubus_object iface_object
= {
908 .name
= "network.interface",
909 .type
= &iface_object_type
,
910 .n_methods
= ARRAY_SIZE(iface_object_methods
),
913 static void netifd_add_object(struct ubus_object
*obj
)
915 int ret
= ubus_add_object(ubus_ctx
, obj
);
918 fprintf(stderr
, "Failed to publish object '%s': %s\n", obj
->name
, ubus_strerror(ret
));
921 static const struct blobmsg_policy iface_policy
= {
923 .type
= BLOBMSG_TYPE_STRING
,
927 netifd_handle_iface(struct ubus_context
*ctx
, struct ubus_object
*obj
,
928 struct ubus_request_data
*req
, const char *method
,
929 struct blob_attr
*msg
)
931 struct interface
*iface
;
932 struct blob_attr
*tb
;
935 blobmsg_parse(&iface_policy
, 1, &tb
, blob_data(msg
), blob_len(msg
));
937 return UBUS_STATUS_INVALID_ARGUMENT
;
939 iface
= vlist_find(&interfaces
, blobmsg_data(tb
), iface
, node
);
941 return UBUS_STATUS_NOT_FOUND
;
943 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
946 if (strcmp(method
, iface_object_methods
[i
].name
) != 0)
949 cb
= iface_object_methods
[i
].handler
;
950 return cb(ctx
, &iface
->ubus
, req
, method
, msg
);
953 return UBUS_STATUS_INVALID_ARGUMENT
;
956 static void netifd_add_iface_object(void)
958 struct ubus_method
*methods
;
961 methods
= calloc(1, sizeof(iface_object_methods
));
962 memcpy(methods
, iface_object_methods
, sizeof(iface_object_methods
));
963 iface_object
.methods
= methods
;
965 for (i
= 0; i
< ARRAY_SIZE(iface_object_methods
); i
++) {
966 if (methods
[i
].handler
== netifd_handle_dump
)
969 methods
[i
].handler
= netifd_handle_iface
;
970 methods
[i
].policy
= &iface_policy
;
971 methods
[i
].n_policy
= 1;
973 netifd_add_object(&iface_object
);
976 static struct wireless_device
*
977 get_wdev(struct blob_attr
*msg
, int *ret
)
979 struct blobmsg_policy wdev_policy
= {
981 .type
= BLOBMSG_TYPE_STRING
,
983 struct blob_attr
*dev_attr
;
984 struct wireless_device
*wdev
= NULL
;
987 blobmsg_parse(&wdev_policy
, 1, &dev_attr
, blob_data(msg
), blob_len(msg
));
989 *ret
= UBUS_STATUS_INVALID_ARGUMENT
;
993 wdev
= vlist_find(&wireless_devices
, blobmsg_data(dev_attr
), wdev
, node
);
995 *ret
= UBUS_STATUS_NOT_FOUND
;
1004 netifd_handle_wdev_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1005 struct ubus_request_data
*req
, const char *method
,
1006 struct blob_attr
*msg
)
1008 struct wireless_device
*wdev
;
1011 wdev
= get_wdev(msg
, &ret
);
1012 if (ret
== UBUS_STATUS_NOT_FOUND
)
1016 wireless_device_set_up(wdev
);
1018 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1019 wireless_device_set_up(wdev
);
1026 netifd_handle_wdev_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1027 struct ubus_request_data
*req
, const char *method
,
1028 struct blob_attr
*msg
)
1030 struct wireless_device
*wdev
;
1033 wdev
= get_wdev(msg
, &ret
);
1034 if (ret
== UBUS_STATUS_NOT_FOUND
)
1038 wireless_device_set_down(wdev
);
1040 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1041 wireless_device_set_down(wdev
);
1048 netifd_handle_wdev_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1049 struct ubus_request_data
*req
, const char *method
,
1050 struct blob_attr
*msg
)
1052 struct wireless_device
*wdev
;
1055 wdev
= get_wdev(msg
, &ret
);
1056 if (ret
== UBUS_STATUS_NOT_FOUND
)
1059 blob_buf_init(&b
, 0);
1061 wireless_device_status(wdev
, &b
);
1063 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1064 wireless_device_status(wdev
, &b
);
1066 ubus_send_reply(ctx
, req
, b
.head
);
1071 netifd_handle_wdev_get_validate(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1072 struct ubus_request_data
*req
, const char *method
,
1073 struct blob_attr
*msg
)
1075 struct wireless_device
*wdev
;
1078 wdev
= get_wdev(msg
, &ret
);
1079 if (ret
== UBUS_STATUS_NOT_FOUND
)
1082 blob_buf_init(&b
, 0);
1084 wireless_device_get_validate(wdev
, &b
);
1086 vlist_for_each_element(&wireless_devices
, wdev
, node
)
1087 wireless_device_get_validate(wdev
, &b
);
1089 ubus_send_reply(ctx
, req
, b
.head
);
1094 netifd_handle_wdev_notify(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1095 struct ubus_request_data
*req
, const char *method
,
1096 struct blob_attr
*msg
)
1098 struct wireless_device
*wdev
;
1101 wdev
= get_wdev(msg
, &ret
);
1105 return wireless_device_notify(wdev
, msg
, req
);
1108 static struct ubus_method wireless_object_methods
[] = {
1109 { .name
= "up", .handler
= netifd_handle_wdev_up
},
1110 { .name
= "down", .handler
= netifd_handle_wdev_down
},
1111 { .name
= "status", .handler
= netifd_handle_wdev_status
},
1112 { .name
= "notify", .handler
= netifd_handle_wdev_notify
},
1113 { .name
= "get_validate", .handler
= netifd_handle_wdev_get_validate
},
1116 static struct ubus_object_type wireless_object_type
=
1117 UBUS_OBJECT_TYPE("netifd_iface", wireless_object_methods
);
1120 static struct ubus_object wireless_object
= {
1121 .name
= "network.wireless",
1122 .type
= &wireless_object_type
,
1123 .methods
= wireless_object_methods
,
1124 .n_methods
= ARRAY_SIZE(wireless_object_methods
),
1128 netifd_ubus_init(const char *path
)
1133 ubus_ctx
= ubus_connect(path
);
1137 DPRINTF("connected as %08x\n", ubus_ctx
->local_id
);
1138 ubus_ctx
->connection_lost
= netifd_ubus_connection_lost
;
1139 netifd_ubus_add_fd();
1141 netifd_add_object(&main_object
);
1142 netifd_add_object(&dev_object
);
1143 netifd_add_object(&wireless_object
);
1144 netifd_add_iface_object();
1150 netifd_ubus_done(void)
1152 ubus_free(ubus_ctx
);
1156 netifd_ubus_interface_event(struct interface
*iface
, bool up
)
1158 blob_buf_init(&b
, 0);
1159 blobmsg_add_string(&b
, "action", up
? "ifup" : "ifdown");
1160 blobmsg_add_string(&b
, "interface", iface
->name
);
1161 ubus_send_event(ubus_ctx
, "network.interface", b
.head
);
1165 netifd_ubus_interface_notify(struct interface
*iface
, bool up
)
1167 const char *event
= (up
) ? "update" : "down";
1168 blob_buf_init(&b
, 0);
1169 blobmsg_add_string(&b
, "interface", iface
->name
);
1170 netifd_dump_status(iface
);
1171 ubus_notify(ubus_ctx
, &iface_object
, event
, b
.head
, -1);
1172 ubus_notify(ubus_ctx
, &iface
->ubus
, event
, b
.head
, -1);
1176 netifd_ubus_add_interface(struct interface
*iface
)
1178 struct ubus_object
*obj
= &iface
->ubus
;
1181 if (asprintf(&name
, "%s.interface.%s", main_object
.name
, iface
->name
) == -1)
1185 obj
->type
= &iface_object_type
;
1186 obj
->methods
= iface_object_methods
;
1187 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
1188 if (ubus_add_object(ubus_ctx
, &iface
->ubus
)) {
1189 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
1196 netifd_ubus_remove_interface(struct interface
*iface
)
1198 if (!iface
->ubus
.name
)
1201 ubus_remove_object(ubus_ctx
, &iface
->ubus
);
1202 free((void *) iface
->ubus
.name
);