IP
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... the ability to transmit private header information
(e.g., IP and TCP headers) at a higher reliability
...
... Service Agent. The Service Agent does not recognize or support use
of other higher level protocols (e.g., IP), in setup messages, and
will discard messages containing such headers.
...
... Type
of Service word was used to indicate the presence or absence of an
Internet Protocol (IP) header (any version number) following the HAP
...
... bit in the HAP Type of Service word to
indicate the presence or absence of an IP header. Version 1 uses the
Protocol ID field. To convert host ...
... Destination Protocol ID set to:
------ ------------- ---------------------
0 any HAP_PROTO_IP (0x800)
1 Service Agent HAP_PROTO_SETUP (1)
...
... deleted, and the IL bit will be set by:
IL = (protocol_id was HAP_PROTO_IP) ? 0 : 1;
HAP_PROTO_IP ...
... headers. No hosts use that
capability, so no provision will be made to accommodate IP headers in
Setups between hosts and the Service Agent ...