whack unused BPF class (need pcap_compile_nopcap first), add simple pcap iterator
whack unused BPF class (need pcap_compile_nopcap first), add simple pcap iterator

itxx00/pypcap,afghanistanyn/pypcap,fasguard/fasguard-pcap,FunctionAnalysis/pypcap,itxx00/pypcap,est/pypcap,pombreda/pypcap,afghanistanyn/pypcap,est/pypcap,FunctionAnalysis/pypcap,fasguard/fasguard-pcap,pombreda/pypcap