rdmaTransformId = SMBUtil.readInt2(buffer, bufferIndex);
            bufferIndex += 2;
            // Skip reserved fields at bufferIndex + 2 and bufferIndex + 4
            bufferIndex += 6; // 2 + 4 for reserved fields
        }

        return bufferIndex - start;
    }

    @Override
    public int size() {
        return 20; // Fixed size: 2 + 2 + 4 + 12 (transform structure)
    }