[c-nsp] hardware accelerated ipv6ip tunnels?

[Mikael Abrahamsson]

On Tue, 16 Aug 2016, Harald Kapper wrote:

> Hi again,
> to answer my own question:
>
>> Hi
>> Could anyone let me know if this tunnel mode is done by PFC/DFC on
>> sup720-3B/3C systems?
>
> After some testing it seems we're accelerated in this mode:
> Tunnel1
>          Switching path    Pkts In   Chars In   Pkts Out  Chars Out
>               Processor          5       1050         11       1152
>             Route cache       6807    5554693          0          0
>       Distributed cache    1173294  259211769    2140285 3034842076
>                   Total    1180106  264767512    2140296 3034843228

If I remember correctly, this works in accelerated mode as long you have a 
unique IPv4 address per tunnel endpoint.

-- 
Mikael Abrahamsson    email: swmike at swm.pp.se