Re: [tcpdump-workers] Multiple filter compilation/filtering in offline mode ??

2011-06-30 Thread Guy Harris
On Jun 30, 2011, at 10:30 AM, V K wrote: > And once packet is read using pcap_next(), I want to check that packet > against all filters and mark the filter that matches the packet > > Is there a way one could compile multiple filters, Have separate "struct bpf_program" structures for each filte

[tcpdump-workers] Multiple filter compilation/filtering in offline mode ??

2011-06-30 Thread V K
Folks I have pcap traces which I am reading via the pcap_ C API. ( pcap_open_offline() and pcap_next()...) What I want to do is to have several filters say filter1: (ip.proto==TCP && tcp.dstport==100012) filter2: (ip.proto==UDP && (udp.srcport==60035 | udp.dstport==1)) filter3: .. an