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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "alloc-util.h"
#include "bus-common-errors.h"
#include "bus-util.h"
#include "dhcp6-client-internal.h"
#include "dhcp6-protocol.h"
#include "networkd-dhcp6-bus.h"
#include "networkd-link-bus.h"
#include "networkd-manager.h"
#include "string-table.h"
#include "strv.h"
static int property_get_dhcp6_client_state(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
Link *l = ASSERT_PTR(userdata);
sd_dhcp6_client *c;
assert(reply);
c = l->dhcp6_client;
if (!c)
return sd_bus_message_append(reply, "s", "disabled");
return sd_bus_message_append(reply, "s", dhcp6_state_to_string(dhcp6_client_get_state(c)));
}
static int dhcp6_client_emit_changed(Link *link, const char *property, ...) {
_cleanup_free_ char *path = NULL;
char **l;
assert(link);
if (sd_bus_is_ready(link->manager->bus) <= 0)
return 0;
path = link_bus_path(link);
if (!path)
return log_oom();
l = strv_from_stdarg_alloca(property);
return sd_bus_emit_properties_changed_strv(
link->manager->bus,
path,
"org.freedesktop.network1.DHCPv6Client",
l);
}
void dhcp6_client_callback_bus(sd_dhcp6_client *c, int event, void *userdata) {
Link *l = ASSERT_PTR(userdata);
dhcp6_client_emit_changed(l, "State", NULL);
}
static const sd_bus_vtable dhcp6_client_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("State", "s", property_get_dhcp6_client_state, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_VTABLE_END
};
const BusObjectImplementation dhcp6_client_object = {
"/org/freedesktop/network1/link",
"org.freedesktop.network1.DHCPv6Client",
.fallback_vtables = BUS_FALLBACK_VTABLES({dhcp6_client_vtable, link_object_find}),
.node_enumerator = link_node_enumerator,
};
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