The timeout Sniffer option is set to 1000 by default.

include/sniffer.h

@@ -479,6 +479,13 @@ namespace Tins {
          */
         static const unsigned DEFAULT_SNAP_LEN;
 
+        /**
+         * \brief The default timeout.
+         *
+         * This is 1000 by default.
+         */
+        static const unsigned DEFAULT_TIMEOUT;
+
         /**
          * Default constructs a SnifferConfiguration.
          */
@@ -537,7 +544,6 @@ namespace Tins {
         bool _rfmon;
         bool _has_filter;
         std::string _filter;
-        bool _has_timeout;
         unsigned _timeout;
     };