xgell_tx_ring_t
xgell_tx_ring_t *tx_ring;
xgell_tx_ring_open(xgell_tx_ring_t *tx_ring)
xgell_tx_ring_close(xgell_tx_ring_t *tx_ring)
xgell_tx_ring_t *tx_ring;
xgell_tx_ring_t *tx_ring;
xgell_tx_ring_t *tx_ring = (xgell_tx_ring_t *)rh;
xgell_tx_ring_t *ring = userdata;
xgell_tx_ring_t *ring = (xgell_tx_ring_t *)arg;
xgell_tx_ring_t tx_ring[XGELL_TX_RING_NUM_DEFAULT];