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rewrite and move setup greese #186

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Merged
merged 3 commits into from
May 26, 2023
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rewrite and move setup greese #186

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rewrite and move setup greese
fluffy May 25, 2023
12e0c8e
Merge branch 'main' into edit-v
fluffy May 26, 2023
ee4ccdc
Merge branch 'main' into edit-v
suhasHere May 26, 2023
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6 changes: 3 additions & 3 deletions draft-lcurley-moq-transport.md
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Expand Up @@ -542,7 +542,9 @@ A length of 0 indicates the message is unbounded and continues until the end of

## SETUP {#message-setup}

The `SETUP` message is the first message that is exchanged by the client and the server; it allows the peers to establish the mutually supported version and agree on the initial configuration. It is a sequence of key-value pairs called *SETUP parameters*; the semantics and the format of individual parameter values MAY depend on what party is sending it.
The `SETUP` message is the first message that is exchanged by the client and the server; it allows the peers to establish the mutually supported version and agree on the initial configuration before any objects are exchanged. It is a sequence of key-value pairs called *SETUP parameters*; the semantics and format of which can vary based on whether the client or server is sending.
To ensure future extensibility of MoQTransport, the peers MUST ignore
unknown setup parameters. TODO: describe GREASE for those.

The wire format of the SETUP message is as follows:

Expand Down Expand Up @@ -574,8 +576,6 @@ The SETUP parameters are described in the {{setup-parameters}} section.

### SETUP Parameters {#setup-parameters}

The SETUP message ({{message-setup}}) allows the peers to exchange arbitrary parameters before any objects are exchanged. It is the main extensibility mechanism of MoQTransport. The peers MUST ignore unknown parameters. TODO: describe GREASE for those.

Every parameter MUST appear at most once within the SETUP message. The peers SHOULD verify that and close the connection if a parameter appears more than once.

The ROLE parameter is mandatory for the client. All of the other parameters are optional.
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