BNXT_FLAG_VF
bp->flags |= BNXT_FLAG_VF;
#define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF))
#define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF)
if (bp->flags & BNXT_FLAG_VF)