rem: print_tos(((struct ipt_tos_info *)match->data)->tos, ((struct ipt_tos_info *)match->data)->invert, 0);
add: print_tos(info->tos, 0);
context: save(const struct ipt_ip *ip, const struct ipt_entry_match *match){	printf("--tos ");	print_tos(((struct ipt_tos_info *)match->data)->tos,		  ((struct ipt_tos_info *)match->data)->invert, 0);}