pppfcs            138 net/ppp_tty.c  u_int16_t pppfcs(u_int16_t fcs, u_char *cp, int len);
pppfcs            558 net/ppp_tty.c  	    sc->sc_outfcs = pppfcs(PPP_INITFCS, mtod(m, u_char *), m->m_len);
pppfcs            668 net/ppp_tty.c  	    sc->sc_outfcs = pppfcs(sc->sc_outfcs, mtod(m, u_char *), m->m_len);