[IPSEC] Stop using dst->xfrm

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

Hi Dave:

Here is a precursor to the xfrm dst consolidation that I talked about.
In order to be able to store multiple SAs in one dst, we need to stop
using dst->xfrm directly.

The following patch does that for the ->output() functions.

Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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xfrm.patch
Description: Text document