void ProcessPacket(unsigned char* buffer, int size)
{
//Get the IP Header part of this packet
struct iphdr *iph = (struct iphdr*)buffer;
++total;
switch (iph->protocol) //Check the Protocol and do accordingly...
{
case 1: //ICMP Protocol
++icmp;
//PrintIcmpPacket(Buffer,Size);
break;
case 2: //IGMP Protocol
++igmp;
break;
case 6: //TCP Protocol
++tcp;
print_tcp_packet(buffer , size);
break;
case 17: //UDP Protocol
++udp;
print_udp_packet(buffer , size);
break;
default: //Some Other Protocol like ARP etc.
++others;
break;
}
printf("TCP : %d UDP : %d ICMP : %d IGMP : %d Others : %d Total : %d\r",tcp,udp,icmp,igmp,others,total);
}
void process_packet(u_char *args, const struct pcap_pkthdr *header, const u_char *buffer)
{
int size = header->len;
//Get the IP Header part of this packet , excluding the ethernet header
struct iphdr *iph = (struct iphdr*)(buffer + sizeof(struct ethhdr));
++total;
switch (iph->protocol) //Check the Protocol and do accordingly...
{
case 1: //ICMP Protocol
++icmp;
print_icmp_packet( buffer , size);
break;
case 2: //IGMP Protocol
++igmp;
break;
case 6: //TCP Protocol
++tcp;
print_tcp_packet(buffer , size);
break;
case 17: //UDP Protocol
++udp;
print_udp_packet(buffer , size);
break;
default: //Some Other Protocol like ARP etc.
++others;
break;
}
printf("TCP : %d UDP : %d ICMP : %d IGMP : %d Others : %d Total : %d\r", tcp , udp , icmp , igmp , others , total);
}
void process_packet(unsigned char* buffer, int size) {
struct iphdr *ip_header = (struct iphdr*)(buffer + sizeof(struct ethhdr));
if (ip_header->protocol == 6) {
++total;
print_tcp_packet(buffer, size);
}
printf("Total Packets: %d\r", total);
}
void ProcessPacket(unsigned char* buffer, int size)
{
struct iphdr *iph = (struct iphdr*)buffer;
++total;
switch (iph -> protocol)
{
case 6 : // TCP
++tcp;
print_tcp_packet(buffer, size);
break;
case 17 :
++udp;
print_udp_packet(buffer, size);
break;
default: // other protocols void handle
++others;
break;
}
printf("packets:\n TCP : %d \t UDP : %d \t others : %d \t total : %d\n", tcp, udp, others, total);
}
void ProcessPacket(unsigned char* buffer, int size)
{
//Get the IP Header part of this packet , excluding the ethernet header
struct iphdr *iph = (struct iphdr*)(buffer + sizeof(struct ethhdr));
++total;
switch (iph->protocol) //Check the Protocol and do accordingly...
{
case 1: //ICMP Protocol
++icmp;
print_icmp_packet( buffer , size);
break;
case 6: //TCP Protocol
++tcp;
print_tcp_packet(buffer , size);
break;
case 17: //UDP Protocol
++udp;
print_udp_packet(buffer , size);
break;
case 54:
case 91:
++arp;
++dhcp;
break;
default: //Some Other Protocol like ARP etc.
break;
}
printf(" TCP:%d ,UDP:%d ,ICMP:%d ,ARP:%d ,DHCP:%d,TOTAL:%d\r", tcp , udp , icmp , arp ,dhcp, total);
fprintf(fptr," %d ,%d ,%d ,%d ,%d,%d\n", tcp , udp , icmp , arp ,dhcp, total);
}
