phase = PHASE_TERMINATE;
void LcpLinkFailure (f)    fsm *f;{    if (f->state == OPENED) {	syslog(LOG_INFO, "No response to %d echo-requests", lcp_echos_pending);        syslog(LOG_NOTICE, "Serial link appears to be disconnected.");        lcp_close(f->unit, "Peer not responding");	phase = PHASE_TERMINATE;    }}