53     CARD16 length B16;  member
60     CARD16 sequenceNumber B16;  member
62     CARD16 majorVersion B16;     /* major version of DRI protocol */  member
63     CARD16 minorVersion B16;     /* minor version of DRI protocol */  member
75     CARD16 length B16;  member
83     CARD16 sequenceNumber B16;  member
100     CARD16 length B16;  member
109     CARD16 sequenceNumber B16;  member
123     CARD16 length B16;  member
133     CARD16 sequenceNumber B16;  member
147     CARD16 length B16;  member
156     CARD16 sequenceNumber B16;  member
170     CARD16 length B16;  member
182     CARD16 sequenceNumber B16;  member
197     CARD16 length B16;  member
207     CARD16 length B16;           /*4 */  member
217     CARD16 sequenceNumber B16;   /*4 */  member
232     CARD16 length B16;           /*4 */  member