/* SPDX-License-Identifier: LGPL-2.1+ */
+#include <net/if.h>
+
#include "alloc-util.h"
+#include "bus-common-errors.h"
#include "bus-util.h"
#include "networkd-link-bus.h"
#include "networkd-link.h"
return sd_bus_send(NULL, reply, NULL);
}
+static int method_get_link_by_name(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_free_ char *path = NULL;
+ Manager *manager = userdata;
+ const char *name;
+ int index, r;
+ Link *link;
+
+ r = sd_bus_message_read(message, "s", &name);
+ if (r < 0)
+ return r;
+
+ index = if_nametoindex(name);
+ if (index <= 0)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_LINK, "Link %s not known", name);
+
+ link = hashmap_get(manager->links, INT_TO_PTR(index));
+ if (!link)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_LINK, "Link %s not known", name);
+
+ r = sd_bus_message_new_method_return(message, &reply);
+ if (r < 0)
+ return r;
+
+ path = link_bus_path(link);
+ if (!path)
+ return -ENOMEM;
+
+ r = sd_bus_message_append(reply, "io", link->ifindex, empty_to_root(path));
+ if (r < 0)
+ return r;
+
+ return sd_bus_send(NULL, reply, NULL);
+}
+
+static int method_get_link_by_index(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_free_ char *path = NULL;
+ Manager *manager = userdata;
+ int32_t index;
+ Link *link;
+ int r;
+
+ r = sd_bus_message_read(message, "i", &index);
+ if (r < 0)
+ return r;
+
+ link = hashmap_get(manager->links, INT_TO_PTR((int) index));
+ if (!link)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_LINK, "Link %" PRIi32 " not known", index);
+
+ r = sd_bus_message_new_method_return(message, &reply);
+ if (r < 0)
+ return r;
+
+ path = link_bus_path(link);
+ if (!path)
+ return -ENOMEM;
+
+ r = sd_bus_message_append(reply, "so", link->ifname, empty_to_root(path));
+ if (r < 0)
+ return r;
+
+ return sd_bus_send(NULL, reply, NULL);
+}
+
const sd_bus_vtable manager_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("AddressState", "s", property_get_address_state, offsetof(Manager, address_state), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_METHOD("ListLinks", NULL, "a(iso)", method_list_links, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("GetLinkByName", "s", "io", method_get_link_by_name, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("GetLinkByIndex", "i", "so", method_get_link_by_index, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_VTABLE_END
};