146 	char *npp;  local
265 		npp = (char *)ph;
266 		ph = (struct isakmp_gen *)(npp + ntohs(ph->len));
323 	char *npp;  local
438 		npp = (char *)attr;
439 		attr = (struct isakmp_data *)(npp + sizeof(*attr) + alen);
496 	char *npp;  local
611 		npp = (char *)attr;
612 		attr = (struct isakmp_data *)(npp + sizeof(*attr) + alen);
664 	char *npp;  local
718 			npp = (char *)attr;
720 			    (npp + sizeof(*attr) + alen);