TX_CHAIN_IDX
TX_CHAIN_IDX(sblk->status_tx_quick_consumer_index##arg), \
"index\n", sc->tx_prod, (u16) TX_CHAIN_IDX(sc->tx_prod));
"index\n", sc->tx_cons, (u16) TX_CHAIN_IDX(sc->tx_cons));
sw_tx_chain_cons = TX_CHAIN_IDX(sw_tx_cons);
chain_prod = TX_CHAIN_IDX(prod);
chain_prod = TX_CHAIN_IDX(prod);
tx_chain_prod = TX_CHAIN_IDX(tx_prod);
chain_prod = TX_CHAIN_IDX(NEXT_TX_BD(chain_prod));