return r;
}
+static int link_renew_one(sd_bus *bus, int index, const char *name) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.network1",
+ "/org/freedesktop/network1",
+ "org.freedesktop.network1.Manager",
+ "RenewLink",
+ &error,
+ NULL,
+ "i", index);
+ if (r < 0)
+ return log_error_errno(r, "Failed to renew dynamic configuration of interface %s: %s",
+ name, bus_error_message(&error, r));
+
+ return 0;
+}
+
+static int link_renew(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
+ int index, i, k = 0, r;
+
+ r = sd_bus_open_system(&bus);
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect system bus: %m");
+
+ for (i = 1; i < argc; i++) {
+ r = parse_ifindex_or_ifname(argv[i], &index);
+ if (r < 0)
+ return log_error_errno(r, "Failed to resolve interface %s", argv[i]);
+
+ r = link_renew_one(bus, index, argv[i]);
+ if (r < 0 && k >= 0)
+ k = r;
+ }
+
+ return k;
+}
+
+
static int help(void) {
_cleanup_free_ char *link = NULL;
int r;
" status [PATTERN...] Show link status\n"
" lldp [PATTERN...] Show LLDP neighbors\n"
" label Show current address label entries in the kernel\n"
- " delete DEVICES Delete virtual netdevs\n"
+ " delete DEVICES.. Delete virtual netdevs\n"
+ " renew DEVICES.. Renew dynamic configurations\n"
"\nSee the %s for details.\n"
, program_invocation_short_name
, link
{ "lldp", VERB_ANY, VERB_ANY, 0, link_lldp_status },
{ "label", VERB_ANY, VERB_ANY, 0, list_address_labels },
{ "delete", 2, VERB_ANY, 0, link_delete },
+ { "renew", 2, VERB_ANY, 0, link_renew },
{}
};