#ifndef _PCAP_HDR_H #define _PCAP_HDR_H #include /* See: * http://wiki.wireshark.org/Development/LibpcapFileFormat */ struct pcap_hdr { uint32_t magic_number; /* magic number */ uint16_t version_major; /* major version number */ uint16_t version_minor; /* minor version number */ uint32_t thiszone; /* GMT to local correction */ uint32_t sigfigs; /* accuracy of timestamps */ uint32_t snaplen; /* max length of captured packets, in octets */ uint32_t network; /* data link type */ }; struct pcaprec_hdr { uint32_t ts_sec; /* timestamp seconds */ uint32_t ts_usec; /* timestamp microseconds */ uint32_t incl_len; /* number of octets of packet saved in file */ uint32_t orig_len; /* actual length of packet */ }; #endif