CCP_ISUP
cf[0] = (isopen ? CCP_ISOPEN : 0) + (isup ? CCP_ISUP : 0);
cf[1] = CCP_ISOPEN | CCP_ISUP | CCP_ERROR | CCP_FATALERROR;
if ((pkt->flags & CCP_ISUP)
cp->flags &= ~(CCP_DECOMP_RUN | CCP_ISUP);
cp->flags |= CCP_ISUP;
cp->flags &= ~(CCP_DECOMP_RUN | CCP_ISUP);
if (cp->flags & CCP_ISUP) {
} else if ((cp->cp_flags & (CCP_ISUP | CCP_DECOMP_RUN | CCP_ERR)) ==
(CCP_ISUP | CCP_DECOMP_RUN) && cp->cp_rstate != NULL) {
cp->cp_flags &= ~CCP_ISUP;
if ((cp->cp_flags & (CCP_ISOPEN | CCP_ISUP)) == CCP_ISOPEN &&
cp->cp_flags &= ~CCP_ISUP & ~CCP_COMP_RUN &
cp->cp_flags &= ~CCP_ISUP &
cp->cp_flags &= ~CCP_ISUP &
((x)->cp_flags & CCP_ISUP)