[Olsr-dev] mDns plugin improvement

[ZioPRoTo (Saverio Proto)]

> (thinking out of the box)
>
> If there were a free bit in the message to fiddle with, you could set it in
> the mdns plugin to indicate that it should not be (re)transmitted by olsrd.
> That way you'd keep the rfc compliant ttl=255 and still have a solution to
> your problem.

the TTL field is the only one that you can change without re-calculate
the IP header checksum

Saverio