u16 next;
u16 mask = txq->size - 1;
u32 *buffers = vlib_frame_vector_args (frame);
u16 n_enq, n_left, n_desc, *slot;
u16 n_retry = 2;
u16 next;
u16 mask = txq->size - 1;
u32 *buffers = vlib_frame_vector_args (frame);
u16 n_enq, n_left, n_desc, *slot;
u16 n_retry = 2;