#ifndef __UTIL_OPT_MAC_PCAP__H__ #define __UTIL_OPT_MAC_PCAP__H__ #include <stdio.h> #include <string.h> #include <arpa/inet.h> #define MAC_LTE_DLT 147 #define DLT_IPV4 228 /********************************************************/ /* Definitions and descriptions come from: http://wiki.wireshark.org/Development/LibpcapFileFormat */ /* This structure gets written to the start of the file */ typedef struct pcap_hdr_s { unsigned int magic_number; /* magic number */ unsigned short version_major; /* major version number */ unsigned short version_minor; /* minor version number */ unsigned int thiszone; /* GMT to local correction */ unsigned int sigfigs; /* accuracy of timestamps */ unsigned int snaplen; /* max length of captured packets, in octets */ unsigned int network; /* data link type */ } pcap_hdr_t; /* This structure precedes each packet */ typedef struct pcaprec_hdr_s { unsigned int ts_sec; /* timestamp seconds */ unsigned int ts_usec; /* timestamp microseconds */ unsigned int incl_len; /* number of octets of packet saved in file */ unsigned int orig_len; /* actual length of packet */ } pcaprec_hdr_t; #endif