tag	line	file	source code
service_down	123	drivers/isdn/teles/isdnl2.c	st->l1.service_down(st, PH_ACTIVATE, NULL);
service_down	141	drivers/isdn/teles/isdnl2.c	st->l1.service_down(st, PH_DEACTIVATE, NULL);
service_down	1426	drivers/isdn/teles/isdnl2.c	st->l2.service_down = (void *) transdown;