220.127.116.11 Receiving a $H (Header) Packet
The client MUST verify that the $H packet adheres to the syntax specified in section 18.104.22.168.
If the AFFlags field in the MMS data packet (section 22.214.171.124.2) specifies that the ASF header is being transmitted as multiple $H packets, and this is not the last $H packet, the client MUST set the value of the Expected-Packets variable to $H and then process the rules in section 126.96.36.199.
When the last $H packet has been received, the payloads in each $H packet MUST be reassembled before processing can continue.
The client SHOULD make the ASF header available to a higher layer.
If the value of the Client-State variable is INIT or IDLE, the client MUST wait until a higher-layer triggered event occurs.