#2008: Make max_idle_timeout negotiation commutative. #2009
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# This is the 1st commit message: quinn-rs#2008: Make max_idle_timeout negotiation commutative. # This is the commit message quinn-rs#2: quinn-rs#2008: Store negotiated idle_timeout as Duration. # This is the commit message quinn-rs#3: quinn-rs#2009: Address code review feedback.
mstyura
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Ensure that both endpoints can agree on the same idle_timeout value, regardless of the announced max_idle_timeout parameters. This fix addresses a corner case where a locally configured idle_timeout of 0 was used as the negotiated value instead of the non-zero max_idle_timeout provided by the remote side.
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Thanks!
The original intent here was that users pass None to TransportConfig::max_idle_timeout, rather than Some(0), if no maximum timeout is desired. I wonder if we should revisit that interface to make this less of a footgun? For example, we could make IdleTimeout require a nonzero number of milliseconds, or round up to 1, or something to that effect.
Thinking about how we would explain that interface in documentation makes me feel that it would make things more complex rather than easier? We could potentially add some explicit documentation about |
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This is a strict non-breaking improvement, anyway. |
Fixes #2008.