+static void
+set_rate_limits(struct unixctl_conn *conn, int argc,
+ const char *argv[], bool enable)
+{
+ if (argc > 1) {
+ int i;
+
+ for (i = 1; i < argc; i++) {
+ if (!strcasecmp(argv[i], "ANY")) {
+ set_all_rate_limits(enable);
+ } else {
+ struct vlog_module *module = vlog_module_from_name(argv[i]);
+ if (!module) {
+ unixctl_command_reply_error(conn, "unknown module");
+ return;
+ }
+ module->honor_rate_limits = enable;
+ }
+ }
+ } else {
+ set_all_rate_limits(enable);
+ }
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+vlog_enable_rate_limit(struct unixctl_conn *conn, int argc,
+ const char *argv[], void *aux OVS_UNUSED)
+{
+ set_rate_limits(conn, argc, argv, true);
+}
+
+static void
+vlog_disable_rate_limit(struct unixctl_conn *conn, int argc,
+ const char *argv[], void *aux OVS_UNUSED)
+{
+ set_rate_limits(conn, argc, argv, false);
+}
+
+static void
+vlog_init__(void)
+{
+ static char *program_name_copy;
+ time_t now;
+
+ /* openlog() is allowed to keep the pointer passed in, without making a
+ * copy. The daemonize code sometimes frees and replaces 'program_name',
+ * so make a private copy just for openlog(). (We keep a pointer to the
+ * private copy to suppress memory leak warnings in case openlog() does
+ * make its own copy.) */
+ program_name_copy = program_name ? xstrdup(program_name) : NULL;
+ openlog(program_name_copy, LOG_NDELAY, LOG_DAEMON);