int flag, struct proc *p));
void ppp_restart __P((struct ppp_softc *sc));
void ppppktin __P((struct ppp_softc *sc, struct mbuf *m, int lost));
int flag, struct proc *p));
void ppp_restart __P((struct ppp_softc *sc));
void ppppktin __P((struct ppp_softc *sc, struct mbuf *m, int lost));