DBRUNIF
DBRUNIF((cid_addr > MAX_CID_ADDR || ctx_offset & 0x3 ||
DBRUNIF((cid_addr > MAX_CID_ADDR || ctx_offset & 0x3 || cid_addr & CTX_MASK),
DBRUNIF(DB_RANDOMTRUE(dma_map_addr_failed_sim_control),
DBRUNIF((sc->ctx_pages > 512),
DBRUNIF(DB_RANDOMTRUE(bootcode_running_failure_sim_control),
DBRUNIF((chain_prod > MAX_RX_BD_ALLOC),
DBRUNIF((sc->free_rx_bd < sc->rx_low_watermark),
DBRUNIF((sc->free_rx_bd == sc->max_rx_bd),
DBRUNIF(DB_RANDOMTRUE(mbuf_alloc_failed_sim_control),
DBRUNIF((prod_idx > MAX_PG_BD_ALLOC),
DBRUNIF((sc->free_pg_bd < sc->pg_low_watermark),
DBRUNIF((sc->free_pg_bd == sc->max_pg_bd), sc->pg_empty_count++);
DBRUNIF(DB_RANDOMTRUE(mbuf_alloc_failed_sim_control),
DBRUNIF((sc->debug_tx_mbuf_alloc),
DBRUNIF(((prod & USABLE_RX_BD_PER_PAGE) == USABLE_RX_BD_PER_PAGE),
DBRUNIF((sc->debug_rx_mbuf_alloc),
DBRUNIF(((prod & USABLE_RX_BD_PER_PAGE) == USABLE_RX_BD_PER_PAGE),
DBRUNIF((sc->debug_pg_mbuf_alloc),
DBRUNIF((sc->free_rx_bd < sc->rx_low_watermark),
DBRUNIF((sc->free_rx_bd == sc->max_rx_bd),
DBRUNIF(((m0->m_len < ETHER_HDR_LEN) |
DBRUNIF(DB_RANDOMTRUE(l2fhdr_error_sim_control),
DBRUNIF((sw_tx_chain_cons > MAX_TX_BD_ALLOC),
DBRUNIF((txbd == NULL),
DBRUNIF((!(txbd->tx_bd_flags & TX_BD_FLAGS_END)),
DBRUNIF((if_getdrvflags(ifp) & IFF_DRV_OACTIVE),
DBRUNIF((sc->used_tx_bd > sc->tx_hi_watermark),
DBRUNIF((sc->used_tx_bd == sc->max_tx_bd), sc->tx_full_count++);
DBRUNIF(sc->debug_tx_mbuf_alloc++);
DBRUNIF(DB_RANDOMTRUE(unexpected_attention_sim_control),