Symbol: GREPROTO_PPTP
drivers/net/ppp/pptp.c
660
err = gre_add_protocol(&gre_pptp_protocol, GREPROTO_PPTP);
drivers/net/ppp/pptp.c
683
gre_del_protocol(&gre_pptp_protocol, GREPROTO_PPTP);
drivers/net/ppp/pptp.c
694
gre_del_protocol(&gre_pptp_protocol, GREPROTO_PPTP);