IFBIF_LEARNING
bridge_ifsetflag(val, IFBIF_LEARNING);
bridge_ifclrflag(val, IFBIF_LEARNING);
if ((bif->bif_flags & IFBIF_LEARNING) &&
if (bif0->bif_flags & IFBIF_LEARNING)
bif->bif_flags = IFBIF_LEARNING | IFBIF_DISCOVER;
if ((bif->bif_flags & IFBIF_LEARNING) &&
if (ISSET(bif_flags, IFBIF_LEARNING))
p->p_bif_flags = IFBIF_LEARNING | IFBIF_DISCOVER;
ISSET(ifbr->ifbr_ifsflags, IFBIF_LEARNING|IFBIF_DISCOVER))
(IFBIF_PVLAN_PTAGS|IFBIF_LOCKED|IFBIF_LEARNING|IFBIF_DISCOVER|IFBIF_BLOCKNONIP)