my_u0
u0 = (struct my_u0 *)tx_desc;
u0 = (struct my_u0 *)tx_desc;
u0 = (struct my_u0 *)rx_desc;
u0 = (struct my_u0 *)tx_desc;
u0 = (struct my_u0 *)rx_desc;
u0 = (struct my_u0 *)tx_desc;
u0 = (struct my_u0 *)rx_desc;