Symbol: IPAC__EXB
drivers/isdn/hardware/mISDN/mISDNipac.c
1084
m = (hx->bch.nr & 1) ? IPAC__EXA : IPAC__EXB;
drivers/isdn/hardware/mISDN/mISDNipac.c
1182
if (ista & (IPAC__ICB | IPAC__EXB))