pcnet32_rx_head
struct pcnet32_rx_head *rxp,
struct pcnet32_rx_head *rxp = &lp->rx_ring[entry];
sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
struct pcnet32_rx_head *rx_ring;
struct pcnet32_rx_head *new_rx_ring;
sizeof(struct pcnet32_rx_head) * entries,
sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
sizeof(struct pcnet32_rx_head) * entries,