David S. Miller wrote:

On Tue, 15 Mar 2005 21:05:22 +1100
Herbert Xu [off-list ref] wrote:

quoted

At this point the only remaining user of dst_pmtu is ipt_REJECT which
will go away either when we use icmp_send in there or when I replace
it with dst_mtu.

Yes, I saw that posting on netfilter-devel where you asked Rusty
why icmp_send() wasn't directly used even though it appears it
should be.

I would prefer to keep it seperately. I have planned to remove xrlim
from ipt_REJECT so it behaves similar for TCP and ICMP. Limits should
then be handled by the limit match. This can't be done if we switch to
icmp_send().

Regards
Patrick