1PCAP_OFFLINE_FILTER(3PCAP)                          PCAP_OFFLINE_FILTER(3PCAP)
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NAME

6       pcap_offline_filter - check whether a filter matches a packet
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SYNOPSIS

9       #include <pcap/pcap.h>
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11       int pcap_offline_filter(const struct bpf_program *fp,
12               const struct pcap_pkthdr *h, const u_char *pkt)
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DESCRIPTION

15       pcap_offline_filter()  checks whether a filter matches a packet.  fp is
16       a pointer to a bpf_program struct, usually the  result  of  a  call  to
17       pcap_compile().   h points to the pcap_pkthdr structure for the packet,
18       and pkt points to the data in the packet.
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RETURN VALUE

21       pcap_offline_filter() returns the return value of the  filter  program.
22       This  will  be zero if the packet doesn't match the filter and non-zero
23       if the packet matches the filter.
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SEE ALSO

26       pcap(3PCAP), pcap_compile(3PCAP)
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30                                  13 May 2008       PCAP_OFFLINE_FILTER(3PCAP)