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)
57 static const struct blobmsg_policy route_policy[__HR_MAX] = {
58 [HR_TARGET] = { .name = "target", .type = BLOBMSG_TYPE_STRING },
59 [HR_V6] = { .name = "v6", .type = BLOBMSG_TYPE_BOOL },
60 [HR_INTERFACE] = { .name = "interface", .type = BLOBMSG_TYPE_STRING },
64 netifd_add_host_route(struct ubus_context *ctx, struct ubus_object *obj,
65 struct ubus_request_data *req, const char *method,
66 struct blob_attr *msg)
68 struct blob_attr *tb[__HR_MAX];
69 struct interface *iface = NULL;
73 blobmsg_parse(route_policy, __HR_MAX, tb, blob_data(msg), blob_len(msg));
75 return UBUS_STATUS_INVALID_ARGUMENT;
78 v6 = blobmsg_get_bool(tb[HR_V6]);
81 iface = vlist_find(&interfaces, blobmsg_data(tb[HR_INTERFACE]), iface, node);
83 memset(&a, 0, sizeof(a));
84 if (!inet_pton(v6 ? AF_INET6 : AF_INET, blobmsg_data(tb[HR_TARGET]), &a))
85 return UBUS_STATUS_INVALID_ARGUMENT;
88 iface = interface_ip_add_target_route(&a, v6, iface);
90 return UBUS_STATUS_NOT_FOUND;
93 blobmsg_add_string(&b, "interface", iface->name);
94 ubus_send_reply(ctx, req, b.head);
100 netifd_get_proto_handlers(struct ubus_context *ctx, struct ubus_object *obj,
101 struct ubus_request_data *req, const char *method,
102 struct blob_attr *msg)
104 blob_buf_init(&b, 0);
105 proto_dump_handlers(&b);
106 ubus_send_reply(ctx, req, b.head);
111 static struct ubus_method main_object_methods[] = {
112 { .name = "restart", .handler = netifd_handle_restart },
113 { .name = "reload", .handler = netifd_handle_reload },
114 UBUS_METHOD("add_host_route", netifd_add_host_route, route_policy),
115 { .name = "get_proto_handlers", .handler = netifd_get_proto_handlers },
118 static struct ubus_object_type main_object_type =
119 UBUS_OBJECT_TYPE("netifd", main_object_methods);
121 static struct ubus_object main_object = {
123 .type = &main_object_type,
124 .methods = main_object_methods,
125 .n_methods = ARRAY_SIZE(main_object_methods),
133 static const struct blobmsg_policy dev_policy[__DEV_MAX] = {
134 [DEV_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
138 netifd_dev_status(struct ubus_context *ctx, struct ubus_object *obj,
139 struct ubus_request_data *req, const char *method,
140 struct blob_attr *msg)
142 struct device *dev = NULL;
143 struct blob_attr *tb[__DEV_MAX];
145 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
148 dev = device_get(blobmsg_data(tb[DEV_NAME]), false);
150 return UBUS_STATUS_INVALID_ARGUMENT;
153 blob_buf_init(&b, 0);
154 device_dump_status(&b, dev);
155 ubus_send_reply(ctx, req, b.head);
166 static const struct blobmsg_policy alias_attrs[__ALIAS_ATTR_MAX] = {
167 [ALIAS_ATTR_ALIAS] = { "alias", BLOBMSG_TYPE_ARRAY },
168 [ALIAS_ATTR_DEV] = { "device", BLOBMSG_TYPE_STRING },
172 netifd_handle_alias(struct ubus_context *ctx, struct ubus_object *obj,
173 struct ubus_request_data *req, const char *method,
174 struct blob_attr *msg)
176 struct device *dev = NULL;
177 struct blob_attr *tb[__ALIAS_ATTR_MAX];
178 struct blob_attr *cur;
181 blobmsg_parse(alias_attrs, __ALIAS_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
183 if (!tb[ALIAS_ATTR_ALIAS])
184 return UBUS_STATUS_INVALID_ARGUMENT;
186 if ((cur = tb[ALIAS_ATTR_DEV]) != NULL) {
187 dev = device_get(blobmsg_data(cur), true);
189 return UBUS_STATUS_NOT_FOUND;
192 blobmsg_for_each_attr(cur, tb[ALIAS_ATTR_ALIAS], rem) {
193 if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
196 if (!blobmsg_check_attr(cur, NULL))
199 alias_notify_device(blobmsg_data(cur), dev);
204 device_free_unused(dev);
205 return UBUS_STATUS_INVALID_ARGUMENT;
214 static const struct blobmsg_policy dev_state_policy[__DEV_STATE_MAX] = {
215 [DEV_STATE_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
216 [DEV_STATE_DEFER] = { .name = "defer", .type = BLOBMSG_TYPE_BOOL },
220 netifd_handle_set_state(struct ubus_context *ctx, struct ubus_object *obj,
221 struct ubus_request_data *req, const char *method,
222 struct blob_attr *msg)
224 struct device *dev = NULL;
225 struct blob_attr *tb[__DEV_STATE_MAX];
226 struct blob_attr *cur;
228 blobmsg_parse(dev_state_policy, __DEV_STATE_MAX, tb, blob_data(msg), blob_len(msg));
230 cur = tb[DEV_STATE_NAME];
232 return UBUS_STATUS_INVALID_ARGUMENT;
234 dev = device_get(blobmsg_data(cur), false);
236 return UBUS_STATUS_NOT_FOUND;
238 cur = tb[DEV_STATE_DEFER];
240 device_set_deferred(dev, !!blobmsg_get_u8(cur));
245 static struct ubus_method dev_object_methods[] = {
246 UBUS_METHOD("status", netifd_dev_status, dev_policy),
247 UBUS_METHOD("set_alias", netifd_handle_alias, alias_attrs),
248 UBUS_METHOD("set_state", netifd_handle_set_state, dev_state_policy),
251 static struct ubus_object_type dev_object_type =
252 UBUS_OBJECT_TYPE("device", dev_object_methods);
254 static struct ubus_object dev_object = {
255 .name = "network.device",
256 .type = &dev_object_type,
257 .methods = dev_object_methods,
258 .n_methods = ARRAY_SIZE(dev_object_methods),
262 netifd_ubus_add_fd(void)
265 system_fd_set_cloexec(ctx->sock.fd);
269 netifd_ubus_reconnect_timer(struct uloop_timeout *timeout)
271 static struct uloop_timeout retry = {
272 .cb = netifd_ubus_reconnect_timer,
276 if (ubus_reconnect(ctx, ubus_path) != 0) {
277 DPRINTF("failed to reconnect, trying again in %d seconds\n", t);
278 uloop_timeout_set(&retry, t * 1000);
282 DPRINTF("reconnected to ubus, new id: %08x\n", ctx->local_id);
283 netifd_ubus_add_fd();
287 netifd_ubus_connection_lost(struct ubus_context *ctx)
289 netifd_ubus_reconnect_timer(NULL);
292 /* per-interface object */
295 netifd_handle_up(struct ubus_context *ctx, struct ubus_object *obj,
296 struct ubus_request_data *req, const char *method,
297 struct blob_attr *msg)
299 struct interface *iface;
301 iface = container_of(obj, struct interface, ubus);
302 interface_set_up(iface);
308 netifd_handle_down(struct ubus_context *ctx, struct ubus_object *obj,
309 struct ubus_request_data *req, const char *method,
310 struct blob_attr *msg)
312 struct interface *iface;
314 iface = container_of(obj, struct interface, ubus);
315 interface_set_down(iface);
321 netifd_add_interface_errors(struct blob_buf *b, struct interface *iface)
323 struct interface_error *error;
327 e = blobmsg_open_array(b, "errors");
328 list_for_each_entry(error, &iface->errors, list) {
329 e2 = blobmsg_open_table(b, NULL);
331 blobmsg_add_string(b, "subsystem", error->subsystem);
332 blobmsg_add_string(b, "code", error->code);
333 if (error->data[0]) {
334 e3 = blobmsg_open_array(b, "data");
335 for (i = 0; error->data[i]; i++)
336 blobmsg_add_string(b, NULL, error->data[i]);
337 blobmsg_close_array(b, e3);
340 blobmsg_close_table(b, e2);
342 blobmsg_close_array(b, e);
346 interface_ip_dump_address_list(struct interface_ip_settings *ip, bool v6,
349 struct device_addr *addr;
355 time_t now = system_get_rtime();
356 vlist_for_each_element(&ip->addr, addr, node) {
357 if (addr->enabled != enabled)
360 if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
365 if (af != (v6 ? AF_INET6 : AF_INET))
368 a = blobmsg_open_table(&b, NULL);
370 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
371 inet_ntop(af, &addr->addr, buf, buflen);
372 blobmsg_add_string_buffer(&b);
374 blobmsg_add_u32(&b, "mask", addr->mask);
376 if (addr->preferred_until) {
377 int preferred = addr->preferred_until - now;
380 blobmsg_add_u32(&b, "preferred", preferred);
383 if (addr->valid_until)
384 blobmsg_add_u32(&b, "valid", addr->valid_until - now);
386 blobmsg_close_table(&b, a);
391 interface_ip_dump_route_list(struct interface_ip_settings *ip, bool enabled)
393 struct device_route *route;
399 time_t now = system_get_rtime();
400 vlist_for_each_element(&ip->route, route, node) {
401 if (route->enabled != enabled)
404 if ((route->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
409 r = blobmsg_open_table(&b, NULL);
411 buf = blobmsg_alloc_string_buffer(&b, "target", buflen);
412 inet_ntop(af, &route->addr, buf, buflen);
413 blobmsg_add_string_buffer(&b);
415 blobmsg_add_u32(&b, "mask", route->mask);
417 buf = blobmsg_alloc_string_buffer(&b, "nexthop", buflen);
418 inet_ntop(af, &route->nexthop, buf, buflen);
419 blobmsg_add_string_buffer(&b);
421 if (route->flags & DEVROUTE_MTU)
422 blobmsg_add_u32(&b, "mtu", route->mtu);
424 if (route->flags & DEVROUTE_METRIC)
425 blobmsg_add_u32(&b, "metric", route->metric);
427 if (route->flags & DEVROUTE_TABLE)
428 blobmsg_add_u32(&b, "table", route->table);
430 if (route->valid_until)
431 blobmsg_add_u32(&b, "valid", route->valid_until - now);
433 blobmsg_close_table(&b, r);
439 interface_ip_dump_prefix_list(struct interface_ip_settings *ip)
441 struct device_prefix *prefix;
444 const int buflen = INET6_ADDRSTRLEN;
446 time_t now = system_get_rtime();
447 vlist_for_each_element(&ip->prefix, prefix, node) {
448 a = blobmsg_open_table(&b, NULL);
450 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
451 inet_ntop(AF_INET6, &prefix->addr, buf, buflen);
452 blobmsg_add_string_buffer(&b);
454 blobmsg_add_u32(&b, "mask", prefix->length);
456 if (prefix->preferred_until) {
457 int preferred = prefix->preferred_until - now;
460 blobmsg_add_u32(&b, "preferred", preferred);
463 if (prefix->valid_until)
464 blobmsg_add_u32(&b, "valid", prefix->valid_until - now);
466 blobmsg_add_string(&b, "class", prefix->pclass);
468 c = blobmsg_open_table(&b, "assigned");
469 struct device_prefix_assignment *assign;
470 list_for_each_entry(assign, &prefix->assignments, head) {
471 if (!assign->name[0])
474 struct in6_addr addr = prefix->addr;
475 addr.s6_addr32[1] |= htonl(assign->assigned);
477 void *d = blobmsg_open_table(&b, assign->name);
479 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
480 inet_ntop(AF_INET6, &addr, buf, buflen);
481 blobmsg_add_string_buffer(&b);
483 blobmsg_add_u32(&b, "mask", assign->length);
485 blobmsg_close_table(&b, d);
487 blobmsg_close_table(&b, c);
489 blobmsg_close_table(&b, a);
495 interface_ip_dump_prefix_assignment_list(struct interface *iface)
499 const int buflen = INET6_ADDRSTRLEN;
500 time_t now = system_get_rtime();
502 struct device_prefix *prefix;
503 list_for_each_entry(prefix, &prefixes, head) {
504 struct device_prefix_assignment *assign;
505 list_for_each_entry(assign, &prefix->assignments, head) {
506 if (strcmp(assign->name, iface->name))
509 struct in6_addr addr = prefix->addr;
510 addr.s6_addr32[1] |= htonl(assign->assigned);
512 a = blobmsg_open_table(&b, NULL);
514 buf = blobmsg_alloc_string_buffer(&b, "address", buflen);
515 inet_ntop(AF_INET6, &addr, buf, buflen);
516 blobmsg_add_string_buffer(&b);
518 blobmsg_add_u32(&b, "mask", assign->length);
520 if (prefix->preferred_until) {
521 int preferred = prefix->preferred_until - now;
524 blobmsg_add_u32(&b, "preferred", preferred);
527 if (prefix->valid_until)
528 blobmsg_add_u32(&b, "valid", prefix->valid_until - now);
530 blobmsg_close_table(&b, a);
537 interface_ip_dump_dns_server_list(struct interface_ip_settings *ip,
540 struct dns_server *dns;
544 vlist_simple_for_each_element(&ip->dns_servers, dns, node) {
545 if (ip->no_dns == enabled)
548 buf = blobmsg_alloc_string_buffer(&b, NULL, buflen);
549 inet_ntop(dns->af, &dns->addr, buf, buflen);
550 blobmsg_add_string_buffer(&b);
555 interface_ip_dump_dns_search_list(struct interface_ip_settings *ip,
558 struct dns_search_domain *dns;
560 vlist_simple_for_each_element(&ip->dns_search, dns, node) {
561 if (ip->no_dns == enabled)
564 blobmsg_add_string(&b, NULL, dns->name);
569 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
570 struct ubus_request_data *req, const char *method,
571 struct blob_attr *msg)
573 struct interface *iface;
574 struct interface_data *data;
578 iface = container_of(obj, struct interface, ubus);
580 blob_buf_init(&b, 0);
581 blobmsg_add_u8(&b, "up", iface->state == IFS_UP);
582 blobmsg_add_u8(&b, "pending", iface->state == IFS_SETUP);
583 blobmsg_add_u8(&b, "available", iface->available);
584 blobmsg_add_u8(&b, "autostart", iface->autostart);
586 if (iface->state == IFS_UP) {
587 time_t cur = system_get_rtime();
588 blobmsg_add_u32(&b, "uptime", cur - iface->start_time);
589 blobmsg_add_string(&b, "l3_device", iface->l3_dev.dev->ifname);
592 if (iface->proto_handler)
593 blobmsg_add_string(&b, "proto", iface->proto_handler->name);
595 dev = iface->main_dev.dev;
596 if (dev && !dev->hidden &&
597 !(iface->proto_handler->flags & PROTO_FLAG_NODEV))
598 blobmsg_add_string(&b, "device", dev->ifname);
600 if (iface->state == IFS_UP) {
601 blobmsg_add_u32(&b, "metric", iface->metric);
602 a = blobmsg_open_array(&b, "ipv4-address");
603 interface_ip_dump_address_list(&iface->config_ip, false, true);
604 interface_ip_dump_address_list(&iface->proto_ip, false, true);
605 blobmsg_close_array(&b, a);
606 a = blobmsg_open_array(&b, "ipv6-address");
607 interface_ip_dump_address_list(&iface->config_ip, true, true);
608 interface_ip_dump_address_list(&iface->proto_ip, true, true);
609 blobmsg_close_array(&b, a);
610 a = blobmsg_open_array(&b, "ipv6-prefix");
611 interface_ip_dump_prefix_list(&iface->config_ip);
612 interface_ip_dump_prefix_list(&iface->proto_ip);
613 blobmsg_close_array(&b, a);
614 a = blobmsg_open_array(&b, "ipv6-prefix-assignment");
615 interface_ip_dump_prefix_assignment_list(iface);
616 blobmsg_close_array(&b, a);
617 a = blobmsg_open_array(&b, "route");
618 interface_ip_dump_route_list(&iface->config_ip, true);
619 interface_ip_dump_route_list(&iface->proto_ip, true);
620 blobmsg_close_array(&b, a);
621 a = blobmsg_open_array(&b, "dns-server");
622 interface_ip_dump_dns_server_list(&iface->config_ip, true);
623 interface_ip_dump_dns_server_list(&iface->proto_ip, true);
624 blobmsg_close_array(&b, a);
625 a = blobmsg_open_array(&b, "dns-search");
626 interface_ip_dump_dns_search_list(&iface->config_ip, true);
627 interface_ip_dump_dns_search_list(&iface->proto_ip, true);
628 blobmsg_close_array(&b, a);
630 inactive = blobmsg_open_table(&b, "inactive");
631 a = blobmsg_open_array(&b, "ipv4-address");
632 interface_ip_dump_address_list(&iface->config_ip, false, false);
633 interface_ip_dump_address_list(&iface->proto_ip, false, false);
634 blobmsg_close_array(&b, a);
635 a = blobmsg_open_array(&b, "ipv6-address");
636 interface_ip_dump_address_list(&iface->config_ip, true, false);
637 interface_ip_dump_address_list(&iface->proto_ip, true, false);
638 blobmsg_close_array(&b, a);
639 a = blobmsg_open_array(&b, "route");
640 interface_ip_dump_route_list(&iface->config_ip, false);
641 interface_ip_dump_route_list(&iface->proto_ip, false);
642 blobmsg_close_array(&b, a);
643 a = blobmsg_open_array(&b, "dns-server");
644 interface_ip_dump_dns_server_list(&iface->config_ip, false);
645 interface_ip_dump_dns_server_list(&iface->proto_ip, false);
646 blobmsg_close_array(&b, a);
647 a = blobmsg_open_array(&b, "dns-search");
648 interface_ip_dump_dns_search_list(&iface->config_ip, false);
649 interface_ip_dump_dns_search_list(&iface->proto_ip, false);
650 blobmsg_close_array(&b, a);
651 blobmsg_close_table(&b, inactive);
654 a = blobmsg_open_table(&b, "data");
655 avl_for_each_element(&iface->data, data, node)
656 blob_put(&b, blob_id(data->data), blob_data(data->data), blob_len(data->data));
658 blobmsg_close_table(&b, a);
660 if (!list_is_empty(&iface->errors))
661 netifd_add_interface_errors(&b, iface);
663 ubus_send_reply(ctx, req, b.head);
669 netifd_iface_handle_device(struct ubus_context *ctx, struct ubus_object *obj,
670 struct ubus_request_data *req, const char *method,
671 struct blob_attr *msg)
673 struct blob_attr *tb[__DEV_MAX];
674 struct interface *iface;
676 bool add = !strncmp(method, "add", 3);
679 iface = container_of(obj, struct interface, ubus);
681 blobmsg_parse(dev_policy, __DEV_MAX, tb, blob_data(msg), blob_len(msg));
684 return UBUS_STATUS_INVALID_ARGUMENT;
688 dev = device_get(blobmsg_data(tb[DEV_NAME]), add ? 2 : 0);
690 ret = UBUS_STATUS_NOT_FOUND;
695 device_set_present(dev, true);
696 if (iface->device_config)
697 device_set_config(dev, &simple_device_type, iface->config);
699 system_if_apply_settings(dev, &dev->settings);
700 ret = interface_add_link(iface, dev);
702 ret = interface_remove_link(iface, dev);
713 netifd_iface_notify_proto(struct ubus_context *ctx, struct ubus_object *obj,
714 struct ubus_request_data *req, const char *method,
715 struct blob_attr *msg)
717 struct interface *iface;
719 iface = container_of(obj, struct interface, ubus);
721 if (!iface->proto || !iface->proto->notify)
722 return UBUS_STATUS_NOT_SUPPORTED;
724 return iface->proto->notify(iface->proto, msg);
728 netifd_iface_do_remove(struct uloop_timeout *timeout)
730 struct interface *iface;
732 iface = container_of(timeout, struct interface, remove_timer);
733 vlist_delete(&interfaces, &iface->node);
737 netifd_iface_remove(struct ubus_context *ctx, struct ubus_object *obj,
738 struct ubus_request_data *req, const char *method,
739 struct blob_attr *msg)
741 struct interface *iface;
743 iface = container_of(obj, struct interface, ubus);
744 if (iface->remove_timer.cb)
745 return UBUS_STATUS_INVALID_ARGUMENT;
747 iface->remove_timer.cb = netifd_iface_do_remove;
748 uloop_timeout_set(&iface->remove_timer, 100);
753 netifd_handle_iface_prepare(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;
759 const struct device_hotplug_ops *ops;
761 iface = container_of(obj, struct interface, ubus);
762 dev = iface->main_dev.dev;
766 ops = dev->hotplug_ops;
770 return ops->prepare(dev);
774 netifd_handle_set_data(struct ubus_context *ctx, struct ubus_object *obj,
775 struct ubus_request_data *req, const char *method,
776 struct blob_attr *msg)
778 struct interface *iface;
779 struct blob_attr *cur;
782 iface = container_of(obj, struct interface, ubus);
784 blob_for_each_attr(cur, msg, rem) {
785 ret = interface_add_data(iface, cur);
793 static struct ubus_method iface_object_methods[] = {
794 { .name = "up", .handler = netifd_handle_up },
795 { .name = "down", .handler = netifd_handle_down },
796 { .name = "status", .handler = netifd_handle_status },
797 { .name = "prepare", .handler = netifd_handle_iface_prepare },
798 UBUS_METHOD("add_device", netifd_iface_handle_device, dev_policy ),
799 UBUS_METHOD("remove_device", netifd_iface_handle_device, dev_policy ),
800 { .name = "notify_proto", .handler = netifd_iface_notify_proto },
801 { .name = "remove", .handler = netifd_iface_remove },
802 { .name = "set_data", .handler = netifd_handle_set_data },
805 static struct ubus_object_type iface_object_type =
806 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods);
809 static struct ubus_object iface_object = {
810 .name = "network.interface",
811 .type = &iface_object_type,
812 .n_methods = ARRAY_SIZE(iface_object_methods),
815 static void netifd_add_object(struct ubus_object *obj)
817 int ret = ubus_add_object(ctx, obj);
820 fprintf(stderr, "Failed to publish object '%s': %s\n", obj->name, ubus_strerror(ret));
823 static const struct blobmsg_policy iface_policy = {
825 .type = BLOBMSG_TYPE_STRING,
829 netifd_handle_iface(struct ubus_context *ctx, struct ubus_object *obj,
830 struct ubus_request_data *req, const char *method,
831 struct blob_attr *msg)
833 struct interface *iface;
834 struct blob_attr *tb;
837 blobmsg_parse(&iface_policy, 1, &tb, blob_data(msg), blob_len(msg));
839 return UBUS_STATUS_INVALID_ARGUMENT;
841 iface = vlist_find(&interfaces, blobmsg_data(tb), iface, node);
843 return UBUS_STATUS_NOT_FOUND;
845 for (i = 0; i < ARRAY_SIZE(iface_object_methods); i++) {
848 if (strcmp(method, iface_object_methods[i].name) != 0)
851 cb = iface_object_methods[i].handler;
852 return cb(ctx, &iface->ubus, req, method, msg);
855 return UBUS_STATUS_INVALID_ARGUMENT;
858 static void netifd_add_iface_object(void)
860 struct ubus_method *methods;
863 methods = calloc(1, sizeof(iface_object_methods));
864 memcpy(methods, iface_object_methods, sizeof(iface_object_methods));
865 iface_object.methods = methods;
867 for (i = 0; i < ARRAY_SIZE(iface_object_methods); i++) {
868 methods[i].handler = netifd_handle_iface;
869 methods[i].policy = &iface_policy;
870 methods[i].n_policy = 1;
872 netifd_add_object(&iface_object);
876 netifd_ubus_init(const char *path)
881 ctx = ubus_connect(path);
885 DPRINTF("connected as %08x\n", ctx->local_id);
886 ctx->connection_lost = netifd_ubus_connection_lost;
887 netifd_ubus_add_fd();
889 netifd_add_object(&main_object);
890 netifd_add_object(&dev_object);
891 netifd_add_iface_object();
897 netifd_ubus_done(void)
903 netifd_ubus_interface_event(struct interface *iface, bool up)
905 blob_buf_init(&b, 0);
906 blobmsg_add_string(&b, "action", up ? "ifup" : "ifdown");
907 blobmsg_add_string(&b, "interface", iface->name);
908 ubus_send_event(ctx, "network.interface", b.head);
912 netifd_ubus_add_interface(struct interface *iface)
914 struct ubus_object *obj = &iface->ubus;
917 if (asprintf(&name, "%s.interface.%s", main_object.name, iface->name) == -1)
921 obj->type = &iface_object_type;
922 obj->methods = iface_object_methods;
923 obj->n_methods = ARRAY_SIZE(iface_object_methods);
924 if (ubus_add_object(ctx, &iface->ubus)) {
925 DPRINTF("failed to publish ubus object for interface '%s'\n", iface->name);
932 netifd_ubus_remove_interface(struct interface *iface)
934 if (!iface->ubus.name)
937 ubus_remove_object(ctx, &iface->ubus);
938 free((void *) iface->ubus.name);