On 03/07/2023 18:25, Florian Westphal wrote:
Serg <seentr@xxxxxxxxxxxx> wrote:I know that there is iifname as a safe alternative, but as far as I know it has huge performance drawback and thus its' usage is discouraged in my case.Not really. Its copy and compare 4 bytes vs. copy and compare 16 bytes.
Is iface name lookup o(1)?