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"
26 static struct ubus_context *ctx = NULL;
27 static struct blob_buf b;
28 static const char *ubus_path;
33 netifd_handle_restart(struct ubus_context *ctx, struct ubus_object *obj,
34 struct ubus_request_data *req, const char *method,
35 struct blob_attr *msg)
42 netifd_handle_reload(struct ubus_context *ctx, struct ubus_object *obj,
43 struct ubus_request_data *req, const char *method,
44 struct blob_attr *msg)
56 static const struct blobmsg_policy route_policy[__HR_MAX] = {
57 [HR_TARGET] = { .name = "target", .type = BLOBMSG_TYPE_STRING },
58 [HR_V6] = { .name = "v6", .type = BLOBMSG_TYPE_BOOL },
62 netifd_add_host_route(struct ubus_context *ctx, struct ubus_object *obj,
63 struct ubus_request_data *req, const char *method,
64 struct blob_attr *msg)
66 struct blob_attr *tb[__HR_MAX];
67 struct interface *iface;
71 blobmsg_parse(route_policy, __HR_MAX, tb, blob_data(msg), blob_len(msg));
73 return UBUS_STATUS_INVALID_ARGUMENT;
76 v6 = blobmsg_get_bool(tb[HR_V6]);
78 memset(&a, 0, sizeof(a));
79 if (!inet_pton(v6 ? AF_INET6 : AF_INET, blobmsg_data(tb[HR_TARGET]), &a))
80 return UBUS_STATUS_INVALID_ARGUMENT;
83 iface = interface_ip_add_target_route(&a, v6);
85 return UBUS_STATUS_NOT_FOUND;
88 blobmsg_add_string(&b, "interface", iface->name);
89 ubus_send_reply(ctx, req, b.head);
95 netifd_get_proto_handlers(struct ubus_context *ctx, struct ubus_object *obj,
96 struct ubus_request_data *req, const char *method,
97 struct blob_attr *msg)
100 proto_dump_handlers(&b);
101 ubus_send_reply(ctx, req, b.head);
106 static struct ubus_method main_object_methods[] = {
107 { .name = "restart", .handler = netifd_handle_restart },
108 { .name = "reload", .handler = netifd_handle_reload },
109 UBUS_METHOD("add_host_route", netifd_add_host_route, route_policy),
110 { .name = "get_proto_handlers", .handler = netifd_get_proto_handlers },
113 static struct ubus_object_type main_object_type =
114 UBUS_OBJECT_TYPE("netifd", main_object_methods);
116 static struct ubus_object main_object = {
118 .type = &main_object_type,
119 .methods = main_object_methods,
120 .n_methods = ARRAY_SIZE(main_object_methods),
128 static const struct blobmsg_policy dev_policy[__DEV_MAX] = {
129 [DEV_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
133 netifd_dev_status(struct ubus_context *ctx, struct ubus_object *obj,
134 struct ubus_request_data *req, const char *method,
135 struct blob_attr *msg)
137 struct device *dev = NULL;
138 struct blob_attr *tb[__DEV_MAX];
140 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
143 dev = device_get(blobmsg_data(tb[DEV_NAME]), false);
145 return UBUS_STATUS_INVALID_ARGUMENT;
148 blob_buf_init(&b, 0);
149 device_dump_status(&b, dev);
150 ubus_send_reply(ctx, req, b.head);
161 static const struct blobmsg_policy alias_attrs[__ALIAS_ATTR_MAX] = {
162 [ALIAS_ATTR_ALIAS] = { "alias", BLOBMSG_TYPE_ARRAY },
163 [ALIAS_ATTR_DEV] = { "device", BLOBMSG_TYPE_STRING },
167 netifd_handle_alias(struct ubus_context *ctx, struct ubus_object *obj,
168 struct ubus_request_data *req, const char *method,
169 struct blob_attr *msg)
171 struct device *dev = NULL;
172 struct blob_attr *tb[__ALIAS_ATTR_MAX];
173 struct blob_attr *cur;
176 blobmsg_parse(alias_attrs, __ALIAS_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
178 if (!tb[ALIAS_ATTR_ALIAS])
179 return UBUS_STATUS_INVALID_ARGUMENT;
181 if ((cur = tb[ALIAS_ATTR_DEV]) != NULL) {
182 dev = device_get(blobmsg_data(cur), true);
184 return UBUS_STATUS_NOT_FOUND;
187 blobmsg_for_each_attr(cur, tb[ALIAS_ATTR_ALIAS], rem) {
188 if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
191 if (!blobmsg_check_attr(cur, NULL))
194 alias_notify_device(blobmsg_data(cur), dev);
199 device_free_unused(dev);
200 return UBUS_STATUS_INVALID_ARGUMENT;
209 static const struct blobmsg_policy dev_state_policy[__DEV_STATE_MAX] = {
210 [DEV_STATE_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
211 [DEV_STATE_DEFER] = { .name = "defer", .type = BLOBMSG_TYPE_BOOL },
215 netifd_handle_set_state(struct ubus_context *ctx, struct ubus_object *obj,
216 struct ubus_request_data *req, const char *method,
217 struct blob_attr *msg)
219 struct device *dev = NULL;
220 struct blob_attr *tb[__DEV_STATE_MAX];
221 struct blob_attr *cur;
223 blobmsg_parse(dev_state_policy, __DEV_STATE_MAX, tb, blob_data(msg), blob_len(msg));
225 cur = tb[DEV_STATE_NAME];
227 return UBUS_STATUS_INVALID_ARGUMENT;
229 dev = device_get(blobmsg_data(cur), false);
231 return UBUS_STATUS_NOT_FOUND;
233 cur = tb[DEV_STATE_DEFER];
235 device_set_deferred(dev, !!blobmsg_get_u8(cur));
240 static struct ubus_method dev_object_methods[] = {
241 UBUS_METHOD("status", netifd_dev_status, dev_policy),
242 UBUS_METHOD("set_alias", netifd_handle_alias, alias_attrs),
243 UBUS_METHOD("set_state", netifd_handle_set_state, dev_state_policy),
246 static struct ubus_object_type dev_object_type =
247 UBUS_OBJECT_TYPE("device", dev_object_methods);
249 static struct ubus_object dev_object = {
250 .name = "network.device",
251 .type = &dev_object_type,
252 .methods = dev_object_methods,
253 .n_methods = ARRAY_SIZE(dev_object_methods),
257 netifd_ubus_add_fd(void)
260 system_fd_set_cloexec(ctx->sock.fd);
264 netifd_ubus_reconnect_timer(struct uloop_timeout *timeout)
266 static struct uloop_timeout retry = {
267 .cb = netifd_ubus_reconnect_timer,
271 if (ubus_reconnect(ctx, ubus_path) != 0) {
272 DPRINTF("failed to reconnect, trying again in %d seconds\n", t);
273 uloop_timeout_set(&retry, t * 1000);
277 DPRINTF("reconnected to ubus, new id: %08x\n", ctx->local_id);
278 netifd_ubus_add_fd();
282 netifd_ubus_connection_lost(struct ubus_context *ctx)
284 netifd_ubus_reconnect_timer(NULL);
287 /* per-interface object */
290 netifd_handle_up(struct ubus_context *ctx, struct ubus_object *obj,
291 struct ubus_request_data *req, const char *method,
292 struct blob_attr *msg)
294 struct interface *iface;
296 iface = container_of(obj, struct interface, ubus);
297 interface_set_up(iface);
303 netifd_handle_down(struct ubus_context *ctx, struct ubus_object *obj,
304 struct ubus_request_data *req, const char *method,
305 struct blob_attr *msg)
307 struct interface *iface;
309 iface = container_of(obj, struct interface, ubus);
310 interface_set_down(iface);
316 netifd_add_interface_errors(struct blob_buf *b, struct interface *iface)
318 struct interface_error *error;
322 e = blobmsg_open_array(b, "errors");
323 list_for_each_entry(error, &iface->errors, list) {
324 e2 = blobmsg_open_table(b, NULL);
326 blobmsg_add_string(b, "subsystem", error->subsystem);
327 blobmsg_add_string(b, "code", error->code);
328 if (error->data[0]) {
329 e3 = blobmsg_open_array(b, "data");
330 for (i = 0; error->data[i]; i++)
331 blobmsg_add_string(b, NULL, error->data[i]);
332 blobmsg_close_array(b, e3);
335 blobmsg_close_table(b, e2);
337 blobmsg_close_array(b, e);
341 interface_ip_dump_address_list(struct interface_ip_settings *ip, bool v6,
344 struct device_addr *addr;
350 time_t now = system_get_rtime();
351 vlist_for_each_element(&ip->addr, addr, node) {
352 if (addr->enabled != enabled)
355 if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
360 if (af != (v6 ? AF_INET6 : AF_INET))
363 a = blobmsg_open_table(&b, NULL);
365 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
366 inet_ntop(af, &addr->addr, buf, buflen);
367 blobmsg_add_string_buffer(&b);
369 blobmsg_add_u32(&b, "mask", addr->mask);
371 if (addr->preferred_until) {
372 int preferred = addr->preferred_until - now;
375 blobmsg_add_u32(&b, "preferred", preferred);
378 if (addr->valid_until)
379 blobmsg_add_u32(&b, "valid", addr->valid_until - now);
381 blobmsg_close_table(&b, a);
386 interface_ip_dump_route_list(struct interface_ip_settings *ip, bool enabled)
388 struct device_route *route;
394 time_t now = system_get_rtime();
395 vlist_for_each_element(&ip->route, route, node) {
396 if (route->enabled != enabled)
399 if ((route->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
404 r = blobmsg_open_table(&b, NULL);
406 buf = blobmsg_alloc_string_buffer(&b, "target", buflen);
407 inet_ntop(af, &route->addr, buf, buflen);
408 blobmsg_add_string_buffer(&b);
410 blobmsg_add_u32(&b, "mask", route->mask);
412 buf = blobmsg_alloc_string_buffer(&b, "nexthop", buflen);
413 inet_ntop(af, &route->nexthop, buf, buflen);
414 blobmsg_add_string_buffer(&b);
416 if (route->flags & DEVROUTE_MTU)
417 blobmsg_add_u32(&b, "mtu", route->mtu);
419 if (route->flags & DEVROUTE_METRIC)
420 blobmsg_add_u32(&b, "metric", route->metric);
422 if (route->valid_until)
423 blobmsg_add_u32(&b, "valid", route->valid_until - now);
425 blobmsg_close_table(&b, r);
431 interface_ip_dump_prefix_list(struct interface_ip_settings *ip)
433 struct device_prefix *prefix;
436 const int buflen = INET6_ADDRSTRLEN;
438 time_t now = system_get_rtime();
439 vlist_for_each_element(&ip->prefix, prefix, node) {
440 a = blobmsg_open_table(&b, NULL);
442 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
443 inet_ntop(AF_INET6, &prefix->addr, buf, buflen);
444 blobmsg_add_string_buffer(&b);
446 blobmsg_add_u32(&b, "mask", prefix->length);
448 if (prefix->preferred_until) {
449 int preferred = prefix->preferred_until - now;
452 blobmsg_add_u32(&b, "preferred", preferred);
455 if (prefix->valid_until)
456 blobmsg_add_u32(&b, "valid", prefix->valid_until - now);
458 c = blobmsg_open_table(&b, "assigned");
459 struct device_prefix_assignment *assign;
460 list_for_each_entry(assign, &prefix->assignments, head) {
461 if (!assign->name[0])
464 struct in6_addr addr = prefix->addr;
465 addr.s6_addr32[1] |= htonl(assign->assigned);
467 void *d = blobmsg_open_table(&b, assign->name);
469 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
470 inet_ntop(AF_INET6, &addr, buf, buflen);
471 blobmsg_add_string_buffer(&b);
473 blobmsg_add_u32(&b, "mask", assign->length);
475 blobmsg_close_table(&b, d);
477 blobmsg_close_table(&b, c);
479 blobmsg_close_table(&b, a);
485 interface_ip_dump_prefix_assignment_list(struct interface *iface)
489 const int buflen = INET6_ADDRSTRLEN;
490 time_t now = system_get_rtime();
492 struct device_prefix *prefix;
493 list_for_each_entry(prefix, &prefixes, head) {
494 struct device_prefix_assignment *assign;
495 list_for_each_entry(assign, &prefix->assignments, head) {
496 if (strcmp(assign->name, iface->name))
499 struct in6_addr addr = prefix->addr;
500 addr.s6_addr32[1] |= htonl(assign->assigned);
502 a = blobmsg_open_table(&b, NULL);
504 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
505 inet_ntop(AF_INET6, &addr, buf, buflen);
506 blobmsg_add_string_buffer(&b);
508 blobmsg_add_u32(&b, "mask", assign->length);
510 if (prefix->preferred_until) {
511 int preferred = prefix->preferred_until - now;
514 blobmsg_add_u32(&b, "preferred", preferred);
517 if (prefix->valid_until)
518 blobmsg_add_u32(&b, "valid", prefix->valid_until - now);
520 blobmsg_close_table(&b, a);
527 interface_ip_dump_dns_server_list(struct interface_ip_settings *ip,
530 struct dns_server *dns;
534 vlist_simple_for_each_element(&ip->dns_servers, dns, node) {
535 if (ip->no_dns == enabled)
538 buf = blobmsg_alloc_string_buffer(&b, NULL, buflen);
539 inet_ntop(dns->af, &dns->addr, buf, buflen);
540 blobmsg_add_string_buffer(&b);
545 interface_ip_dump_dns_search_list(struct interface_ip_settings *ip,
548 struct dns_search_domain *dns;
550 vlist_simple_for_each_element(&ip->dns_search, dns, node) {
551 if (ip->no_dns == enabled)
554 blobmsg_add_string(&b, NULL, dns->name);
559 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
560 struct ubus_request_data *req, const char *method,
561 struct blob_attr *msg)
563 struct interface *iface;
564 struct interface_data *data;
568 iface = container_of(obj, struct interface, ubus);
570 blob_buf_init(&b, 0);
571 blobmsg_add_u8(&b, "up", iface->state == IFS_UP);
572 blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP);
573 blobmsg_add_u8(&b, "available", iface->available);
574 blobmsg_add_u8(&b, "autostart", iface->autostart);
576 if (iface->state == IFS_UP) {
577 time_t cur = system_get_rtime();
578 blobmsg_add_u32(&b, "uptime", cur - iface->start_time);
579 blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname);
582 if (iface->proto_handler)
583 blobmsg_add_string(&b, "proto", iface->proto_handler->name);
585 dev = iface->main_dev.dev;
586 if (dev && !dev->hidden &&
587 !(iface->proto_handler->flags & PROTO_FLAG_NODEV))
588 blobmsg_add_string(&b, "device", dev->ifname);
590 if (iface->state == IFS_UP) {
591 blobmsg_add_u32(&b, "metric", iface->metric);
592 a = blobmsg_open_array(&b, "ipv4-address");
593 interface_ip_dump_address_list(&iface->config_ip, false, true);
594 interface_ip_dump_address_list(&iface->proto_ip, false, true);
595 blobmsg_close_array(&b, a);
596 a = blobmsg_open_array(&b, "ipv6-address");
597 interface_ip_dump_address_list(&iface->config_ip, true, true);
598 interface_ip_dump_address_list(&iface->proto_ip, true, true);
599 blobmsg_close_array(&b, a);
600 a = blobmsg_open_array(&b, "ipv6-prefix");
601 interface_ip_dump_prefix_list(&iface->config_ip);
602 interface_ip_dump_prefix_list(&iface->proto_ip);
603 blobmsg_close_array(&b, a);
604 a = blobmsg_open_array(&b, "ipv6-prefix-assignment");
605 interface_ip_dump_prefix_assignment_list(iface);
606 blobmsg_close_array(&b, a);
607 a = blobmsg_open_array(&b, "route");
608 interface_ip_dump_route_list(&iface->config_ip, true);
609 interface_ip_dump_route_list(&iface->proto_ip, true);
610 blobmsg_close_array(&b, a);
611 a = blobmsg_open_array(&b, "dns-server");
612 interface_ip_dump_dns_server_list(&iface->config_ip, true);
613 interface_ip_dump_dns_server_list(&iface->proto_ip, true);
614 blobmsg_close_array(&b, a);
615 a = blobmsg_open_array(&b, "dns-search");
616 interface_ip_dump_dns_search_list(&iface->config_ip, true);
617 interface_ip_dump_dns_search_list(&iface->proto_ip, true);
618 blobmsg_close_array(&b, a);
620 inactive = blobmsg_open_table(&b, "inactive");
621 a = blobmsg_open_array(&b, "ipv4-address");
622 interface_ip_dump_address_list(&iface->config_ip, false, false);
623 interface_ip_dump_address_list(&iface->proto_ip, false, false);
624 blobmsg_close_array(&b, a);
625 a = blobmsg_open_array(&b, "ipv6-address");
626 interface_ip_dump_address_list(&iface->config_ip, true, false);
627 interface_ip_dump_address_list(&iface->proto_ip, true, false);
628 blobmsg_close_array(&b, a);
629 a = blobmsg_open_array(&b, "route");
630 interface_ip_dump_route_list(&iface->config_ip, false);
631 interface_ip_dump_route_list(&iface->proto_ip, false);
632 blobmsg_close_array(&b, a);
633 a = blobmsg_open_array(&b, "dns-server");
634 interface_ip_dump_dns_server_list(&iface->config_ip, false);
635 interface_ip_dump_dns_server_list(&iface->proto_ip, false);
636 blobmsg_close_array(&b, a);
637 a = blobmsg_open_array(&b, "dns-search");
638 interface_ip_dump_dns_search_list(&iface->config_ip, false);
639 interface_ip_dump_dns_search_list(&iface->proto_ip, false);
640 blobmsg_close_array(&b, a);
641 blobmsg_close_table(&b, inactive);
644 a = blobmsg_open_table(&b, "data");
645 avl_for_each_element(&iface->data, data, node)
646 blob_put(&b, blob_id(data->data), blob_data(data->data), blob_len(data->data));
648 blobmsg_close_table(&b, a);
650 if (!list_is_empty(&iface->errors))
651 netifd_add_interface_errors(&b, iface);
653 ubus_send_reply(ctx, req, b.head);
659 netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
660 struct ubus_request_data *req, const char *method,
661 struct blob_attr *msg)
663 struct blob_attr *tb[__DEV_MAX];
664 struct interface *iface;
666 bool add = !strncmp(method, "add", 3);
669 iface = container_of(obj, struct interface, ubus);
671 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
674 return UBUS_STATUS_INVALID_ARGUMENT;
678 dev = device_get(blobmsg_data(tb[DEV_NAME]), add ? 2 : 0);
680 ret = UBUS_STATUS_NOT_FOUND;
685 device_set_present(dev, true);
686 if (iface->device_config)
687 device_set_config(dev, &simple_device_type, iface->config);
689 system_if_apply_settings(dev, &dev->settings);
690 ret = interface_add_link(iface, dev);
692 ret = interface_remove_link(iface, dev);
703 netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
704 struct ubus_request_data *req, const char *method,
705 struct blob_attr *msg)
707 struct interface *iface;
709 iface = container_of(obj, struct interface, ubus);
711 if (!iface->proto || !iface->proto->notify)
712 return UBUS_STATUS_NOT_SUPPORTED;
714 return iface->proto->notify(iface->proto, msg);
718 netifd_iface_do_remove(struct uloop_timeout *timeout)
720 struct interface *iface;
722 iface = container_of(timeout, struct interface, remove_timer);
723 vlist_delete(&interfaces, &iface->node);
727 netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
728 struct ubus_request_data *req, const char *method,
729 struct blob_attr *msg)
731 struct interface *iface;
733 iface = container_of(obj, struct interface, ubus);
734 if (iface->remove_timer.cb)
735 return UBUS_STATUS_INVALID_ARGUMENT;
737 iface->remove_timer.cb = netifd_iface_do_remove;
738 uloop_timeout_set(&iface->remove_timer, 100);
743 netifd_handle_iface_prepare(struct ubus_context *ctx, struct ubus_object *obj,
744 struct ubus_request_data *req, const char *method,
745 struct blob_attr *msg)
747 struct interface *iface;
749 const struct device_hotplug_ops *ops;
751 iface = container_of(obj, struct interface, ubus);
752 dev = iface->main_dev.dev;
756 ops = dev->hotplug_ops;
760 return ops->prepare(dev);
764 netifd_handle_set_data(struct ubus_context *ctx, struct ubus_object *obj,
765 struct ubus_request_data *req, const char *method,
766 struct blob_attr *msg)
768 struct interface *iface;
769 struct blob_attr *cur;
772 iface = container_of(obj, struct interface, ubus);
774 blob_for_each_attr(cur, msg, rem) {
775 ret = interface_add_data(iface, cur);
783 static struct ubus_method iface_object_methods[] = {
784 { .name = "up", .handler = netifd_handle_up },
785 { .name = "down", .handler = netifd_handle_down },
786 { .name = "status", .handler = netifd_handle_status },
787 { .name = "prepare", .handler = netifd_handle_iface_prepare },
788 UBUS_METHOD("add_device", netifd_iface_handle_device, dev_policy ),
789 UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_policy ),
790 { .name = "notify_proto", .handler = netifd_iface_notify_proto },
791 { .name = "remove", .handler = netifd_iface_remove },
792 { .name = "set_data", .handler = netifd_handle_set_data },
795 static struct ubus_object_type iface_object_type =
796 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods);
799 static struct ubus_object iface_object = {
800 .name = "network.interface",
801 .type = &iface_object_type,
802 .n_methods = ARRAY_SIZE(iface_object_methods),
805 static void netifd_add_object(struct ubus_object *obj)
807 int ret = ubus_add_object(ctx, obj);
810 fprintf(stderr, "Failed to publish object '%s': %s\n", obj->name, ubus_strerror(ret));
813 static const struct blobmsg_policy iface_policy = {
815 .type = BLOBMSG_TYPE_STRING,
819 netifd_handle_iface(struct ubus_context *ctx, struct ubus_object *obj,
820 struct ubus_request_data *req, const char *method,
821 struct blob_attr *msg)
823 struct interface *iface;
824 struct blob_attr *tb;
827 blobmsg_parse(&iface_policy, 1, &tb, blob_data(msg), blob_len(msg));
829 return UBUS_STATUS_INVALID_ARGUMENT;
831 iface = vlist_find(&interfaces, blobmsg_data(tb), iface, node);
833 return UBUS_STATUS_NOT_FOUND;
835 for (i = 0; i < ARRAY_SIZE(iface_object_methods); i++) {
838 if (strcmp(method, iface_object_methods[i].name) != 0)
841 cb = iface_object_methods[i].handler;
842 return cb(ctx, &iface->ubus, req, method, msg);
845 return UBUS_STATUS_INVALID_ARGUMENT;
848 static void netifd_add_iface_object(void)
850 struct ubus_method *methods;
853 methods = calloc(1, sizeof(iface_object_methods));
854 memcpy(methods, iface_object_methods, sizeof(iface_object_methods));
855 iface_object.methods = methods;
857 for (i = 0; i < ARRAY_SIZE(iface_object_methods); i++) {
858 methods[i].handler = netifd_handle_iface;
859 methods[i].policy = &iface_policy;
860 methods[i].n_policy = 1;
862 netifd_add_object(&iface_object);
866 netifd_ubus_init(const char *path)
871 ctx = ubus_connect(path);
875 DPRINTF("connected as %08x\n", ctx->local_id);
876 ctx->connection_lost = netifd_ubus_connection_lost;
877 netifd_ubus_add_fd();
879 netifd_add_object(&main_object);
880 netifd_add_object(&dev_object);
881 netifd_add_iface_object();
887 netifd_ubus_done(void)
893 netifd_ubus_interface_event(struct interface *iface, bool up)
895 blob_buf_init(&b, 0);
896 blobmsg_add_string(&b, "action", up ? "ifup" : "ifdown");
897 blobmsg_add_string(&b, "interface", iface->name);
898 ubus_send_event(ctx, "network.interface", b.head);
902 netifd_ubus_add_interface(struct interface *iface)
904 struct ubus_object *obj = &iface->ubus;
907 if (asprintf(&name, "%s.interface.%s", main_object.name, iface->name) == -1)
911 obj->type = &iface_object_type;
912 obj->methods = iface_object_methods;
913 obj->n_methods = ARRAY_SIZE(iface_object_methods);
914 if (ubus_add_object(ctx, &iface->ubus)) {
915 DPRINTF("failed to publish ubus object for interface '%s'\n", iface->name);
922 netifd_ubus_remove_interface(struct interface *iface)
924 if (!iface->ubus.name)
927 ubus_remove_object(ctx, &iface->ubus);
928 free((void *) iface->ubus.name);