created arg recursion_count to async_resolve and many other to avoid infinite loops

[pingcheck] / test / data / icmp_timeexceeded.pcap

Ôò¡\ 2\0\ 4\0\0\0\0\0\0\0\0\0ÿÿ\0\0\ 1\0\0\0°à
UÃS\ 2\0R\0\0\0R\0\0\0\ 2\0\0\0\0V„4—\11€ü\b\0EÀ\0Dd"\0\0?\ 1 ~Áº\a\ 1\v\16!,\v\0ôÿ\0\0\0\0E\0\0(\ e\v@\0\ 1\ 1+P\v\16!,ØÚº\ 2\b\0`£Jã\0\ 1ping-message