nr_validate_nr    226 include/net/netrom.h extern int  nr_validate_nr(struct sock *, unsigned short);
nr_validate_nr    187 net/netrom/nr_in.c 		if (!nr_validate_nr(sk, nr)) {
nr_validate_nr    217 net/netrom/nr_in.c 		if (nr_validate_nr(sk, nr)) {