[RFC PATCH net] netfilter: flowtable: fix offloaded ct timeout never being extended

[Florian Westphal]

Adrian Bențe <adibente at gmail.com> wrote:
> adjustment: changed min_timeout from u32 to s32 so the
> "expires >= min_timeout" comparison has both operands signed.
> Compiles clean.
> 
> Tested on MT7986 with the WED-offloaded flows that originally
> reproduced the 300s drop. The flows now stay up well past 300s with
> normal offloaded traffic, solution works fine.
> 
> I'll send v2 with this diff and Suggested-by: you, unless you'd
> rather submit it yourself.

No, please go ahead.