Updated example.

examples/arpmonitor.cpp

@@ -58,6 +58,10 @@ int main(int argc, char *argv[])
         return 1;
     }
     arp_monitor monitor;
-    Sniffer sniffer(argv[1], 2000, true, "arp");
+    // Sniff on the provided interface in promiscuous mode
+    Sniffer sniffer(argv[1], Sniffer::PROMISC);
+    
+    // Only capture arp packets
+    sniffer.set_filter("arp");
     monitor.run(sniffer);
 }

examples/beacon_display.cpp

@@ -47,7 +47,7 @@ private:
 };
  
 void BeaconSniffer::run(const std::string &iface) {
-    Sniffer sniffer(iface, 1500, true, "type mgt subtype beacon", true);
+    Sniffer sniffer(iface, Sniffer::PROMISC, "type mgt subtype beacon", true);
     sniffer.sniff_loop(make_sniffer_handler(this, &BeaconSniffer::callback));
 }
  

examples/dns_queries.cpp

@@ -54,8 +54,12 @@ int main(int argc, char *argv[])
         std::cout << "Usage: " << *argv << " <interface>" << std::endl;
         return 1;
     }
-    // Sniff on the provided interface, maximum packet size 2000
-    // in promiscuos mode and only udp packets sent to port 53
-    Sniffer sniffer(argv[1], 2000, true, "udp and dst port 53");
+    // Sniff on the provided interface in promiscuos mode
+    Sniffer sniffer(argv[1], Sniffer::PROMISC);
+    
+    // Only capture udp packets sent to port 53
+    sniffer.set_filter("udp and dst port 53");
+    
+    // Start the capture
     sniffer.sniff_loop(callback);
 }

examples/dns_spoof.cpp

@@ -89,10 +89,15 @@ int main(int argc, char *argv[])
         std::cout << "Usage: " << *argv << " <interface>" << std::endl;
         return 1;
     }
-    // Sniff on the provided interface, maximum packet size 2000
-    // in promiscuos mode and only udp packets sent to port 53
-    Sniffer sniffer(argv[1], 2000, true, "udp and dst port 53");
+    // Sniff on the provided interface in promiscuos mode
+    Sniffer sniffer(argv[1], Sniffer::PROMISC);
+    
+    // Only capture udp packets sent to port 53
+    sniffer.set_filter("udp and dst port 53");
+    
     // All packets will be sent through the provided interface
     sender.default_interface(argv[1]);
+    
+    // Start the capture
     sniffer.sniff_loop(callback);
 }

examples/dns_stats.cpp

@@ -166,7 +166,7 @@ int main(int argc, char *argv[]) {
         return 1;
     }
     try {
-        Sniffer sniffer(argv[1]);
+        Sniffer sniffer(argv[1], Sniffer::PROMISC);
         sniffer.set_filter("udp and port 53");
         dns_monitor monitor;
         std::thread thread(