gre_pptp_protocol  636 drivers/net/ppp/pptp.c static const struct gre_protocol gre_pptp_protocol = {
gre_pptp_protocol  649 drivers/net/ppp/pptp.c 	err = gre_add_protocol(&gre_pptp_protocol, GREPROTO_PPTP);
gre_pptp_protocol  672 drivers/net/ppp/pptp.c 	gre_del_protocol(&gre_pptp_protocol, GREPROTO_PPTP);
gre_pptp_protocol  683 drivers/net/ppp/pptp.c 	gre_del_protocol(&gre_pptp_protocol, GREPROTO_PPTP);