printf("ip_id = %x ",ntohs(ip_hdr->id));
printf("ip_offset = %x \n",ntohs(ip_hdr->frag_off));
printf("time2live = %x ip_proto = %x\n",ntohs(ip_hdr->ttl),
ntohs(ip_hdr->protocol));
// printf("chksum: %x\n",ntohs(ip_hdr->ip_sum));
}
printf("ip_id = %x ",ntohs(ip_hdr->id));
printf("ip_offset = %x \n",ntohs(ip_hdr->frag_off));
printf("time2live = %x ip_proto = %x\n",ntohs(ip_hdr->ttl),
ntohs(ip_hdr->protocol));
// printf("chksum: %x\n",ntohs(ip_hdr->ip_sum));
}