LLC_P
if ((llchdr->llc_ctl & ~LLC_P) == LLC_XID)
else if ((llchdr->llc_ctl & ~LLC_P) == LLC_TEST)
case LLC_XID | LLC_P:
case LLC_TEST | LLC_P:
xid->dl_flag = (llchdr->llc_ctl & LLC_P) ? DL_POLL_FINAL : 0;
LLC_XID | ((xid->dl_flag & DL_POLL_FINAL) ? LLC_P : 0);
poll_final = llchdr->llc_ctl & LLC_P;
test->dl_flag = (llchdr->llc_ctl & LLC_P) ? DL_POLL_FINAL : 0;
LLC_TEST | ((test->dl_flag & DL_POLL_FINAL) ? LLC_P : 0);