net: Store ipv4/ipv6 COW'd metrics in inetpeer cache.

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Please note that the IPSEC dst entry metrics keep using
the generic metrics COW'ing mechanism using kmalloc/kfree.

This gives the IPSEC routes an opportunity to use metrics
which are unique to their encapsulated paths.

Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

David S. Miller 2011-01-27 14:58:42 -08:00

parent 1397e171f1

commit 065825402c

2 changed files with 42 additions and 9 deletions

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18

net/ipv4/route.c

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33

net/ipv6/route.c

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