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Support TCP_MAXSEG TCP Maximum Segment Size socket options #1292

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merged 3 commits into from Sep 8, 2021
Merged

Support TCP_MAXSEG TCP Maximum Segment Size socket options #1292

merged 3 commits into from Sep 8, 2021

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eaon
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@eaon eaon commented Aug 22, 2020

Found myself in a situation where I needed to advertise a specific MSS. Thought this crate is the appropriate place for this feature (especially since the TCP_MAXSEG const was exposed through it before), so here goes.

Actual change is of course tiny but it comes with a test. Happy to make changes, especially since I need to do more research on which platforms this works.

@eaon eaon marked this pull request as ready for review August 22, 2020 14:34
@eaon eaon marked this pull request as draft August 22, 2020 14:56
@eaon eaon marked this pull request as ready for review August 25, 2021 20:14
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eaon commented Aug 25, 2021

Did some more research on platform compatibility and found that at least BSD based systems don't support TCP_MAXSEG the same way Linux does. Hence GetOnly for everything but Linux/Android.

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bors r+

@bors bors bot merged commit ccc1434 into nix-rust:master Sep 8, 2021
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2 participants