No module dependency, placing this in xfrm_state.c avoids need for
an indirection.
This also removes the state spinlock -- I don't see why we would need
to hold it during sorting.
This in turn allows to remove the 'net' argument passed to
xfrm_tmpl_sort. Last, remove the EXPORT_SYMBOL, there are no modular
callers.
For the CONFIG_IPV6=m case, vmlinux size increase is about 300 byte.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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