From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] xfrm: Notify changes in UDP encapsulation via netlink
Date: Tue, 28 Oct 2008 15:34:15 -0700 (PDT)
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From: Martin Willi <martin@strongswan.org>
Date: Tue, 28 Oct 2008 21:44:20 +0100

> >  static struct xfrm_mgr netlink_mgr = {
> >         .id             = "netlink",
> >         .notify         = xfrm_send_state_notify,
> >         .notify_policy  = xfrm_send_policy_notify,
> >         .report         = xfrm_send_report,
> >         .migrate        = xfrm_send_migrate,
> > +       .new_mapping    = xfrm_send_mapping,
> > };
> 
> This operation is invoked from net/ipv4/esp4.c through the
> km_new_mapping() function, km_new_mapping() invokes all registered key
> managers. It is already implemented in the PF_KEY interface (pfkeyv2_mgr
> in af_key.c), but is missing in the netlink xfrm interface. The patch
> adds this functionality to the netlink interface.

Sorry, I didn't pick up on that.  Thanks for the explanation.