Re: [PATCH v4 0/6] MR78: NSI and GetAdaptersInfo() performance improvements

[Huw Davies (＠huw)]

On Wed May 18 01:23:07 2022 +0000, Chip Davis wrote:
> > (and figure out if there's an equivalent we could do on macOS)
>
> System event sockets (`PF_SYSTEM`, `SYSPROTO_EVENT`) are what you want
> here. They have the ability to notify the caller when an interface
> appears (`KEV_DL_IF_ATTACHED`), when it is about to disappear
> (`KEV_DL_IF_DETACHING`), and when it has vanished (`KEV_DL_IF_DETACHED`).

Nice, thanks.