#include "sd-bus.h"
#include "sd-device.h"
+#include "sd-dhcp-client.h"
#include "sd-hwdb.h"
#include "sd-lldp.h"
#include "sd-netlink.h"
return dump_list(table, prefix, buf);
}
+static int dump_dhcp_leases(Table *table, const char *prefix, sd_bus *bus, const LinkInfo *link) {
+ _cleanup_strv_free_ char **buf = NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ r = link_get_property(bus, link, &error, &reply, "org.freedesktop.network1.DHCPServer", "Leases");
+ if (r < 0) {
+ bool quiet = sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_PROPERTY);
+
+ log_full_errno(quiet ? LOG_DEBUG : LOG_WARNING,
+ r, "Failed to query link DHCP leases: %s", bus_error_message(&error, r));
+ return 0;
+ }
+
+ r = sd_bus_message_enter_container(reply, 'v', "a(uayayayayt)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_enter_container(reply, 'a', "(uayayayayt)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_enter_container(reply, 'r', "uayayayayt")) > 0) {
+ _cleanup_free_ char *id = NULL, *ip = NULL;
+ const void *client_id, *addr, *gtw, *hwaddr;
+ size_t client_id_sz, sz;
+ uint64_t expiration;
+ uint32_t family;
+
+ r = sd_bus_message_read(reply, "u", &family);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_read_array(reply, 'y', &client_id, &client_id_sz);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_read_array(reply, 'y', &addr, &sz);
+ if (r < 0 || sz != 4)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_read_array(reply, 'y', >w, &sz);
+ if (r < 0 || sz != 4)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_read_array(reply, 'y', &hwaddr, &sz);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_read_basic(reply, 't', &expiration);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_dhcp_client_id_to_string(client_id, client_id_sz, &id);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = in_addr_to_string(family, addr, &ip);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = strv_extendf(&buf, "%s (to %s)", ip, id);
+ if (r < 0)
+ return log_oom();
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (strv_isempty(buf)) {
+ r = strv_extendf(&buf, "none");
+ if (r < 0)
+ return log_oom();
+ }
+
+ return dump_list(table, prefix, buf);
+}
+
static int dump_ifindexes(Table *table, const char *prefix, const int *ifindexes) {
unsigned c;
int r;
}
static int link_status_one(
+ sd_bus *bus,
sd_netlink *rtnl,
sd_hwdb *hwdb,
const LinkInfo *info) {
if (r < 0)
return r;
+ r = dump_dhcp_leases(table, "Offered DHCP leases:", bus, info);
+ if (r < 0)
+ return r;
+
r = dump_statistics(table, info);
if (r < 0)
return r;
if (i > 0)
fputc('\n', stdout);
- link_status_one(rtnl, hwdb, links + i);
+ link_status_one(bus, rtnl, hwdb, links + i);
}
return 0;