Xiaoting Tang 03e3bb6547 make largestAckedByPeer and largestSent optional ...

Summary: 0 is now a valid packet number, so we should make these optional. In cases where they are needed to construct packet builder, it should be safe to use 0 as default since it's only used for computing `twiceDistance` in PacketNumber.cpp.

Reviewed By: yangchi

Differential Revision: D21948454

fbshipit-source-id: af9fdc3e28ff85f1594296c4d436f24685a0acd6

2020-06-10 10:30:10 -07:00

155 KiB

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