l1oip_socket_open 950 drivers/isdn/mISDN/l1oip_core.c l1oip_socket_open(hc); l1oip_socket_open 957 drivers/isdn/mISDN/l1oip_core.c l1oip_socket_open(hc); l1oip_socket_open 1419 drivers/isdn/mISDN/l1oip_core.c ret = l1oip_socket_open(hc);