x25_validate_nr   283 include/net/x25.h int x25_validate_nr(struct sock *, unsigned short);
x25_validate_nr   239 net/x25/x25_in.c 			if (!x25_validate_nr(sk, nr)) {
x25_validate_nr   261 net/x25/x25_in.c 			if ((ns != x25->vr) || !x25_validate_nr(sk, nr)) {