+ { "sync", o_bool, &sync_serial,
+ "Use synchronous HDLC serial encoding", 1 },
+ { "logfd", o_int, &log_to_fd,
+ "Send log messages to this file descriptor" },
+ { "logfile", o_special, setlogfile,
+ "Append log messages to this file" },
+ { "nolog", o_int, &log_to_fd,
+ "Don't send log messages to any file",
+ OPT_NOARG | OPT_VAL(-1) },
+ { "nologfd", o_int, &log_to_fd,
+ "Don't send log messages to any file descriptor",
+ OPT_NOARG | OPT_VAL(-1) },
+ { "linkname", o_string, linkname,
+ "Set logical name for link",
+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN },
+ { "maxfail", o_int, &maxfail,
+ "Maximum number of unsuccessful connection attempts to allow" },
+ { "ktune", o_bool, &tune_kernel,
+ "Alter kernel settings as necessary", 1 },
+ { "noktune", o_bool, &tune_kernel,
+ "Don't alter kernel settings", 0 },
+#ifdef PLUGIN
+ { "plugin", o_special, loadplugin,
+ "Load a plug-in module into pppd", OPT_PRIV },
+#endif