From mboxrd@z Thu Jan  1 00:00:00 1970
From: "David S. Miller" <davem@redhat.com>
Subject: Re: IPSecv6/Neighbor discovery crash
Date: Fri, 22 Aug 2003 10:50:16 -0700
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To: Kazunori Miyazawa <kazunori@miyazawa.org>
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On Fri, 22 Aug 2003 14:55:53 +0900
Kazunori Miyazawa <kazunori@miyazawa.org> wrote:

> I guess it is due to xfrm cache.

I don't think so, fl.fl_icmp_type will be different for ICMP echo flow
lookup than for the ndisc ones.  Therefore flow cache will not return
the older ndisc stacked DST for the ICMP echo flow lookup.