*b = vlib_get_buffer (vm, wrk->tx_buffers[--n_bufs]);
data = tcp_init_buffer (vm, *b);
n_bytes = stream_session_peek_bytes (&tc->connection, data, offset,
*b = vlib_get_buffer (vm, wrk->tx_buffers[--n_bufs]);
data = tcp_init_buffer (vm, *b);
n_bytes = stream_session_peek_bytes (&tc->connection, data, offset,