L1OIP_KEEPALIVE 279 drivers/isdn/mISDN/l1oip_core.c mod_timer(&hc->keep_tl, jiffies + L1OIP_KEEPALIVE * HZ); L1OIP_KEEPALIVE 281 drivers/isdn/mISDN/l1oip_core.c hc->keep_tl.expires = jiffies + L1OIP_KEEPALIVE * HZ;