715 	const u_int8_t *optr,*source_address,*dest_address;  in clnp_print()  local
725         optr = pptr;  in clnp_print()
780 …     else printf("(%s)", osi_cksum(optr, clnp_header->length_indicator) ? "incorrect" : "correct");  in clnp_print()
933             if (length-(pptr-optr) > 0) {  in clnp_print()
935                 print_unknown_data(pptr,"\n\t  ",length-(pptr-optr));  in clnp_print()
972 	const u_int8_t *optr;  in esis_print()  local
990         optr = pptr;  in esis_print()
1044             print_unknown_data(optr,"\n\t",sizeof(struct esis_header_t));  in esis_print()
1746     const u_int8_t *optr, *pptr, *tptr;  in isis_print()  local
1751     optr = p; /* initialize the _o_riginal pointer to the packet start -  in isis_print()
1883         if(!print_unknown_data(optr,"\n\t",8)) /* provide the _o_riginal pointer */  in isis_print()
2493             else printf("(%s)", osi_cksum(optr, length) ? "incorrect" : "correct");  in isis_print()