3.3.5.18 Sending an RDPGFX_CAPS_ADVERTISE_PDU message

The structure and fields of the RDPGFX_CAPS_ADVERTISE_PDU message are specified in section 2.2.2.18. The command fields MUST be populated in accordance with this description. The client MUST correctly populate the capsSet field with one or more of the capability sets specified in section 2.2.3. Each capability set type MUST NOT appear more than once.