zyd_tx_desc
struct zyd_tx_desc *desc;
desc = (struct zyd_tx_desc *)data->buf;
xferlen = sizeof(struct zyd_tx_desc) + m0->m_pkthdr.len;
pktlen = sizeof(struct zyd_tx_desc) + 10;
data->buf + sizeof(struct zyd_tx_desc));
struct zyd_tx_desc *desc;
desc = (struct zyd_tx_desc *)data->buf;
xferlen = sizeof(struct zyd_tx_desc) + m0->m_pkthdr.len;
pktlen = sizeof(struct zyd_tx_desc) + 10;
data->buf + sizeof(struct zyd_tx_desc));
memset(data->buf, 0, sizeof(struct zyd_tx_desc));
(sizeof(struct zyd_tx_desc) + MCLBYTES)