it's the output, not ack coalescing (Re: TSO and FreeBSD vs Linux)

[Adrian Chadd]

On 14 August 2013 04:47, Lev Serebryakov <lev at freebsd.org> wrote:


>   And we should invalidate this info on ARP/route changes, or connection
>  will be lost in such cases, am I right?.. So, on each such event code
>  should look into all sockets and check, if routing/ARP information is
> still
>  valid for them. Or we should store lists of sockets in routing and ARP
>  tables... I don't know, what is worse.
>

.. or per-CPU copies of the ARP table.. ?



-adrian