From: David Ahern
> Sent: 01 August 2017 04:13
...
> Existing code for socket lookups already pass in 6+ arguments. Rather
> than add another for the enslaved device index, the existing lookups
> are converted to use a new sk_lookup struct. From there, the enslaved
> device index becomes another element of the struct.
>
> Patch 1 introduces sk_lookup struct and helper.
I guess that socket lookup happens quite often!
Passing the lookup parameters in a structure might have a
measurable negative effect on performance - especially if the
structure isn't passed through to other functions.
Have you made any performance mearurements?
David
