pcap_routines.h

/*
 * =====================================================================================
 *
 *       Filename:  pcap_routines.h
 *
 *    Description:  methods headers 
 *
 *        Version:  1.0
 *        Created:  12/22/2014 12:00:06 PM
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  nikkolasg (mn), 
 *        Company:  
 *
 * =====================================================================================
 */
#ifndef PCAP_ROUTINES
#define PCAP_ROUTINES

#include <pcap.h>


/* Function pointer to set to receive ARP packets */
typedef void (*Packet_analyzer) (const u_char * packet,size_t size);

void pcap_exit_(void); //signal handler SIGINT
void sniff_callback(u_char * user, const struct  pcap_pkthdr * h,const u_char * bytes) ;

int set_options(pcap_t * handle); 

int activate(pcap_t * handle) ;
int sniffing_method(char * interface, char * filter,int packet_count) ;
int pcap_send_packet(const u_char * bytes,int size);
int pcap_init(char * interface, char * filter);
void pcap_exit_(void);
void pcap_sniff(int pcount);
void pcap_set_arp_analyzer ( Packet_analyzer arp );
void pcap_set_ip_analyzer ( Packet_analyzer ip );


#endif