bge_tx_bd
sizeof(struct bge_tx_bd));
struct bge_tx_bd *d = NULL, *last_d;
((ringno * sizeof(struct bge_tx_bd) * size) / 4)
(sizeof(struct bge_tx_bd) * BGE_TX_RING_CNT)
struct bge_tx_bd *bge_tx_ring;
bzero(&txr->bnx_tx_ring[i], sizeof(struct bge_tx_bd));
struct bge_tx_bd *d = NULL;
struct bge_tx_bd *bnx_tx_ring;