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[quicwg/base-drafts] pto_count should be reset when dropping a packet number space (#3272)

Marten Seemann <notifications@github.com> Sat, 23 November 2019 11:43 UTC

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Subject: [quicwg/base-drafts] pto_count should be reset when dropping a packet number space (#3272)
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`pto_count` should be reset to 0 when a packet number space is dropped. I'd argue that this is the consistent thing to do, because when we drop a packet number space, we implicitely acknowledge all outstanding packets in that space (and remove them from `bytes_in_flight`).

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